big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
16,782 Commits 2 Branches 2 Tags 264 MiB
a4f9c7c924
Commit Graph

833 Commits

Author SHA1 Message Date
Karthik Kambatla
cde3a00526 YARN-5373. NPE listing wildcard directory in containerLaunch. (Daniel Templeton via kasha) 2016-08-26 11:04:33 -07:00
Junping Du
9ef632f3b0 YARN-5557. Add localize API to the ContainerManagementProtocol. Contributed by Jian He. 2016-08-26 09:04:44 -07:00
Varun Vasudev
bfb4d95059 YARN-5430. Return container's ip and host from NM ContainerStatus call. Contributed by Jian He. 2016-08-26 16:30:18 +05:30
Varun Vasudev
525d52bf7c YARN-5042. Mount /sys/fs/cgroup into Docker containers as read only mount. Contributed by luhuichun. 2016-08-25 14:18:26 +05:30
Varun Vasudev
7f05ff7a4e YARN-5455. Update Javadocs for LinuxContainerExecutor. Contributed by Daniel Templeton. 2016-08-17 15:34:58 +05:30
Ray Chiang
aea3e65749 YARN-5137. Make DiskChecker pluggable in NodeManager. (Yufei Gu via rchiang) 2016-08-10 19:23:29 -07:00
Varun Vasudev
522ddbde79 YARN-5394. Remove bind-mount /etc/passwd for Docker containers. Contributed by Zhankun Tang. 2016-08-09 16:04:09 +05:30
Arun Suresh
82c9e06101 YARN-5457. Refactor DistributedScheduling framework to pull out common functionality. (asuresh) 2016-08-09 00:42:29 -07:00
Varun Saxena
37d939a453 YARN-4910. Fix incomplete log info in ResourceLocalizationService (Jun Gong via Varun Saxena) 2016-08-08 22:12:53 +05:30
Naganarasimha
131d58a24e YARN-5287. LinuxContainerExecutor fails to set proper permission. Contributed by Ying Zhang 2016-08-07 01:08:13 +05:30
Wangda Tan
3f100d76ff YARN-4888. Changes in scheduler to identify resource-requests explicitly by allocation-id. (Subru Krishnan via wangda) 2016-08-05 10:43:35 -07:00
Varun Vasudev
08e33381f5 YARN-5459. Add support for docker rm. Contributed by Shane Kumpf. 2016-08-04 14:08:34 +05:30
Jason Lowe
db646540f0 YARN-5462. TestNodeStatusUpdater.testNodeStatusUpdaterRetryAndNMShutdown fails intermittently. Contributed by Eric Badger 2016-08-03 19:17:25 +00:00
Varun Vasudev
d848184e90 YARN-5460. Change container runtime type logging in DelegatingLinuxContainerRuntime to debug. Contributed by Shane Kumpf. 2016-08-03 12:02:39 +05:30
Chris Nauroth
b913677365 YARN-5456. container-executor support for FreeBSD, NetBSD, and others if conf path is absolute. Contributed by Allen Wittenauer. 2016-08-02 22:24:34 -07:00
Varun Vasudev
7fc70c6422 YARN-5458. Rename DockerStopCommandTest to TestDockerStopCommand. Contributed by Shane Kumpf. 2016-08-02 16:56:45 +05:30
Varun Vasudev
2e7c2a13a8 YARN-5443. Add support for docker inspect command. Contributed by Shane Kumpf. 2016-08-02 16:55:10 +05:30
Varun Vasudev
95694b70cd YARN-5444. Fix failing unit tests in TestLinuxContainerExecutorWithMocks. Contributed by Yufei Gu. 2016-08-01 16:08:38 +05:30
Arun Suresh
e5766b1dbe YARN-5113. Refactoring and other clean-up for distributed scheduling. (Konstantinos Karanasos via asuresh) 2016-07-31 11:48:25 -07:00
Chris Nauroth
ef501b1a0b YARN-5121. fix some container-executor portability issues. Contributed by Allen Wittenauer. 2016-07-30 08:26:19 -07:00
Akira Ajisaka
54fe17a607 HADOOP-9427. Use JUnit assumptions to skip platform-specific tests. Contributed by Gergely Novák. 2016-07-27 19:41:09 +09:00
Arun Suresh
8fbe6ece24 YARN-5350. Distributed Scheduling: Ensure sort order of allocatable nodes returned by the RM is not lost. (asuresh) 2016-07-19 23:03:58 -07:00
Andrew Wang
da456ffd62 Preparing for 3.0.0-alpha2 development 2016-07-15 19:04:17 -07:00
Varun Saxena
a72cb3825a YARN-5383. Fix findbugs and checkstyle issues in ContainerExecutor. (Vrushali C via Varun Saxena) 2016-07-15 23:17:04 +05:30
Naganarasimha
b5ee7dbd8d YARN-5380. NMTimelinePublisher should use getMemorySize instead of getMemory. Contributed by Vrushali C 2016-07-15 14:34:48 +05:30
Varun Vasudev
54bf14f80b YARN-5303. Clean up ContainerExecutor JavaDoc. Contributed by Daniel Templeton. 2016-07-14 19:28:11 +05:30
Varun Vasudev
e5e558b0a3 YARN-4759. Fix signal handling for docker containers. Contributed by Shane Kumpf. 2016-07-14 19:27:16 +05:30
Varun Vasudev
58e1850801 YARN-5298. Mount usercache and NM filecache directories into Docker container. Contributed by Sidharta Seethana. 2016-07-14 16:11:07 +05:30
Rohith Sharma K S
dbe97aa768 YARN-5299. Log Docker run command when container fails. Contributed by Varun Vasudev. 2016-07-14 11:48:10 +05:30
Jian He
819224dcf9 YARN-5270. Solve miscellaneous issues caused by YARN-4844. Contributed by Wangda Tan 2016-07-11 22:36:20 -07:00
Sangjin Lee
6cf6ab7b78 Made a number of miscellaneous fixes for javac, javadoc, and checstyle warnings. 2016-07-10 08:46:05 -07:00
Vrushali
6d943038f6 Cleanup changes during rebase with trunk (Vrushali C) 2016-07-10 08:46:04 -07:00
Varun Saxena
1ff6833bba YARN-5243. fix several rebase and other miscellaneous issues before merge. (Sangjin Lee via Varun Saxena) 2016-07-10 08:46:03 -07:00
Sangjin Lee
39cce4e629 YARN-3816. [Aggregation] App-level aggregation and accumulation for YARN system metrics (Li Lu via sjlee) 2016-07-10 08:45:56 -07:00
Sangjin Lee
84c35ac6c4 YARN-4711. NM is going down with NPE's due to single thread processing of events by Timeline client (Naganarasimha G R via sjlee) 2016-07-10 08:45:55 -07:00
Varun Saxena
6f6cc647d6 YARN-4712. CPU Usage Metric is not captured properly in YARN-2928. (Naganarasimha G R via Varun Saxena) 2016-07-10 08:45:54 -07:00
Sangjin Lee
0d02ab8729 YARN-3367. Replace starting a separate thread for post entity with event loop in TimelineClient (Naganarasimha G R via sjlee) 2016-07-10 08:45:53 -07:00
Sangjin Lee
960af7d471 YARN-4409. Fix javadoc and checkstyle issues in timelineservice code (Varun Saxena via sjlee) 2016-07-10 08:45:53 -07:00
Naganarasimha
6934b05c71 YARN-4238. createdTime and modifiedTime is not reported while publishing entities to ATSv2. (Varun Saxena via Naganarasimha G R) 2016-07-10 08:45:52 -07:00
Li Lu
89e5c44f9e YARN-4356. Ensure the timeline service v.2 is disabled cleanly and has no 
impact when it's turned off. Contributed by Sangjin Lee.
 2016-07-10 08:45:48 -07:00
Sangjin Lee
8d9476ec5f YARN-4058. Miscellaneous issues in NodeManager project (Naganarasimha G R via sjlee) 2016-07-10 08:45:43 -07:00
Junping Du
477a30f536 YARN-3045. Implement NM writing container lifecycle events to Timeline Service v2. Contributed by Naganarasimha G R. 2016-07-10 08:45:42 -07:00
Sangjin Lee
22e7ae5771 YARN-3792. Test case failures in TestDistributedShell and some issue fixes related to ATSV2 (Naganarasimha G R via sjlee) 
(cherry picked from commit 84f37f1c7eefec6d139cbf091c50d6c06f734323)
 2016-07-10 08:45:38 -07:00
Zhijie Shen
f3c661e8dd YARN-3044. Made RM write app, attempt and optional container lifecycle events to timeline service v2. Contributed by Naganarasimha G R. 2016-07-10 08:45:37 -07:00
Junping Du
d275677e24 YARN-3634. TestMRTimelineEventHandling and TestApplication are broken. Contributed by Sangjin Lee. 
(cherry picked from commit b059dd4882fd759e4762cc11c019be4b68fb74c1)
 2016-07-10 08:45:36 -07:00
Sangjin Lee
fc8485d893 YARN-3551. Consolidate data model change according to the backend implementation (Zhijie Shen via sale) 
(cherry picked from commit 557a3950bddc837469244835f5577899080115d8)
 2016-07-10 08:45:35 -07:00
Junping Du
47f35a30bb YARN-3391. Clearly define flow ID/ flow run / flow version in API and storage. Contributed by Zhijie Shen 
(cherry picked from commit 68c6232f8423e55b4d152ef3d1d66aeb2d6a555e)
 2016-07-10 08:45:33 -07:00
Zhijie Shen
5712b8f9fd YARN-3334. NM uses timeline client to publish container metrics to new timeline service. Contributed by Junping Du. 2016-07-10 08:45:33 -07:00
Junping Du
d67c9bdb4d YARN-3040. Make putEntities operation be aware of the app's context. Contributed by Zhijie Shen 2016-07-10 08:45:32 -07:00
Junping Du
2188a07e5b YARN-3333. Rename TimelineAggregator etc. to TimelineCollector. Contributed by Sangjin Lee 2016-07-10 08:45:31 -07:00
Zhijie Shen
9b56364080 YARN-3039. Implemented the app-level timeline aggregator discovery service. Contributed by Junping Du. 2016-07-10 08:45:31 -07:00
Zhijie Shen
bf54d32750 YARN-3210. Refactored timeline aggregator according to new code organization proposed in YARN-3166. Contributed by Li Lu. 
(cherry picked from commit d3ff7f06cbc66d3a23c2551e7d4c752689f46afe)
 2016-07-10 08:45:30 -07:00
Zhijie Shen
9d57c9c015 YARN-3087. Made the REST server of per-node aggregator work alone in NM daemon. Conntributed by Li Lu. 
(cherry picked from commit 41a08ad404d4278fe598d6c222b2ae0e84bae0df)
 2016-07-10 08:45:29 -07:00
Zhijie Shen
7c8abec0a8 YARN-3030. Set up TS aggregator with basic request serving structure and lifecycle. Contributed by Sangjin Lee. 
(cherry picked from commit f26941b39028ac30c77547e2be2d657bb5bf044a)
 2016-07-10 08:45:28 -07:00
Vinod Kumar Vavilapalli
4c9e1aeb94 YARN-5224. Added new web-services /containers/{containerid}/logs & /containers/{containerid}/logs/{filename} and using them in "yarn logs" CLI to get logs of finished containers of a running application. Contributed by Xuan Gong. 2016-07-06 14:10:54 -07:00
Jian He
d792a90206 YARN-5296. NMs going OutOfMemory because ContainerMetrics leak in ContainerMonitorImpl. Contributed by Junping Du 2016-07-05 18:05:16 -07:00
Vinod Kumar Vavilapalli
ce9c006430 YARN-5214. Fixed locking in DirectoryCollection to avoid hanging NMs when various code-paths hit slow disks. Contributed by Junping Du. 2016-07-05 16:07:28 -07:00
Ray Chiang
0a5def155e YARN-4568. Fix message when NodeManager runs into errors initializing the recovery directory. (rchiang) 2016-07-01 15:53:46 -07:00
Arun Suresh
99e5dd68d0 YARN-5171. Extend DistributedSchedulerProtocol to notify RM of containers allocated by the Node. (Inigo Goiri via asuresh) 2016-06-22 19:04:54 -07:00
Tsuyoshi Ozawa
5d58858bb6 HADOOP-9613. [JDK8] Update jersey version to latest 1.x release. 2016-06-21 08:05:32 +09:00
Sangjin Lee
5107a967fa YARN-4958. The file localization process should allow for wildcards to reduce the application footprint in the state store (Daniel Templeton via sjlee) 2016-06-20 09:56:53 -07:00
Junping Du
d0162f2040 YARN-5246. NMWebAppFilter web redirects drop query parameters. Contributed by Varun Vasudev. 2016-06-19 17:44:54 -07:00
Junping Du
c35fa4a0e5 YARN-5251. Yarn CLI to obtain App logs for last 'n' bytes fails. Contributed by Xuan Gong. 2016-06-17 08:24:24 -07:00
Junping Du
5dfc38ff57 YARN-5237. Fix missing log files issue in rolling log aggregation. Contributed by Xuan Gong. 2016-06-15 16:17:54 -07:00
Wangda Tan
c77a1095dc YARN-1942. Deprecate toString/fromString methods from ConverterUtils and move them to records classes like ContainerId/ApplicationId, etc. (wangda) 2016-06-14 15:06:38 -07:00
Arun Suresh
7dae2b3bc4 YARN-5212. Run existing ContainerManager tests using QueuingContainerManagerImpl. (Konstantinos Karanasos via asuresh) 2016-06-12 10:05:37 -07:00
Vinod Kumar Vavilapalli
9378d9428f YARN-5191. Renamed the newly added “download=true” option for getting logs via NMWebServices and AHSWebServices to be a better "format" option. (Xuan Gong via vinodkv) 2016-06-09 12:30:58 -07:00
Naganarasimha
1500a0a300 YARN-4308. ContainersAggregated CPU resource utilization reports negative usage in first few heartbeats. Contributed by Sunil G 2016-06-09 05:41:09 +05:30
Arun Suresh
3344ba70e0 YARN-5204. Properly report status of killed/stopped queued containers. (Konstantinos Karanasos via asuresh) 2016-06-08 08:31:32 -07:00
Arun Suresh
76f0800c21 YARN-5176. More test cases for queuing of containers at the NM. (Konstantinos Karanasos via asuresh) 2016-06-07 17:16:18 -07:00
Xuan
58be55b6e0 YARN-5199. Close LogReader in in AHSWebServices#getStreamingOutput and 
FileInputStream in NMWebServices#getLogs. Contributed by Xuan Gong
 2016-06-07 16:07:02 -07:00
Rohith Sharma K S
bddea5fe5f YARN-5118. Tests fails with localizer port bind exception. Contributed by Brahma Reddy Battula. 2016-06-07 11:20:15 +05:30
Ming Ma
4a1cedc010 MAPREDUCE-5044. Have AM trigger jstack on task attempts that timeout before killing them. (Eric Payne and Gera Shegalov via mingma) 2016-06-06 14:30:51 -07:00
Jian He
99cc439e29 YARN-5190. Registering/unregistering container metrics in ContainerMonitorImpl and ContainerImpl causing uncaught exception in ContainerMonitorImpl. Contributed by Junping Du 2016-06-03 11:10:42 -07:00
Arun Suresh
dc26601d8f YARN-5180. Allow ResourceRequest to specify an enforceExecutionType flag. (asuresh) 2016-06-02 09:01:02 -07:00
Xuan
0bc05e40fa YARN-5088. Improve "yarn log" command-line to read the last K bytes for the log files. Contributed by Xuan Gong 2016-06-01 13:44:21 -07:00
Varun Vasudev
86fb58b7dc YARN-4007. Add support for different network setups when launching the docker container. Contributed by Sidharta Seethana. 2016-05-29 21:32:51 +05:30
Varun Vasudev
42f90ab885 YARN-4844. Add getMemorySize/getVirtualCoresSize to o.a.h.y.api.records.Resource. Contributed by Wangda Tan. 2016-05-29 21:24:16 +05:30
Arun Suresh
4fc09a897b YARN-5117. QueuingContainerManager does not start GUARANTEED Container even if Resources are available. (Konstantinos Karanasos via asuresh) 2016-05-27 17:49:15 -07:00
Arun Suresh
aa975bc781 YARN-5127. Expose ExecutionType in Container api record. (Hitesh Sharma via asuresh) 2016-05-27 14:06:32 -07:00
Carlo Curino
013532a95e YARN-4957. Add getNewReservation in ApplicationClientProtocol (Sean Po via curino) 2016-05-25 16:55:49 -07:00
Jason Lowe
1ba31fe9e9 YARN-4459. container-executor should only kill process groups. Contributed by Jun Gong 2016-05-25 21:24:55 +00:00
Robert Kanter
e07519b8db YARN-4766. NM should not aggregate logs older than the retention policy (haibochen via rkanter) 2016-05-25 10:25:44 -07:00
Varun Vasudev
9a31e5dfef YARN-5115. Avoid setting CONTENT-DISPOSITION header in the container-logs web-service. Contributed by Xuan Gong. 2016-05-25 19:01:12 +05:30
Varun Vasudev
c380a22031 YARN-857. Localization failures should be available in container diagnostics. Contributed by Vinod Kumar Vavilapalli. 2016-05-25 19:01:12 +05:30
Jason Lowe
d1df0266cf YARN-5103. With NM recovery enabled, restarting NM multiple times results in AM restart. Contributed by Junping Du 2016-05-23 15:15:27 +00:00
Junping Du
6161d9ba52 YARN-5112. Excessive log warnings for directory permission issue on NM recovery. Contributed by Jian He. 
(cherry picked from commit 867cd2f5a2e5966d6a7c5f5accb2fce78f9e7778)
 2016-05-22 16:04:02 -07:00
Varun Vasudev
0287c49107 YARN-5016. Add support for a minimum retry interval for container retries. Contributed by Jun Gong. 2016-05-20 12:28:14 +05:30
Junping Du
22fcd819f0 YARN-5076. YARN web interfaces lack XFS protection. Contributed by Jonathan Maron. 
(cherry picked from commit 2703ec68712279494d67b0d76b7ac10e7a1628be)
 2016-05-19 14:15:21 -07:00
Akira Ajisaka
d4274c64bc YARN-5107. TestContainerMetrics fails. (aajisaka) 2016-05-19 19:53:59 +09:00
Arun Suresh
1597630681 YARN-5110. Fix OpportunisticContainerAllocator to insert complete HostAddress in issued ContainerTokenIds. (Konstantinos Karanasos via asuresh) 2016-05-18 18:46:00 -07:00
Jian He
fa3bc3405d YARN-4832. NM side resource value should get updated if change applied in RM side. Contributed by Junping Du 2016-05-17 12:52:19 -07:00
Jason Lowe
81effb7dcd YARN-4325. Nodemanager log handlers fail to send finished/failed events in some cases. Contributed by Junping Du 2016-05-16 15:40:23 +00:00
Arun Suresh
f45bc5a83e YARN-4738. Notify the RM about the status of OPPORTUNISTIC containers (Konstantinos Karanasos via asuresh) 2016-05-15 17:54:34 -07:00
Arun Suresh
f0ac18d001 YARN-2888. Corrective mechanisms for rebalancing NM container queues. (asuresh) 2016-05-13 13:38:36 -07:00
Andrew Wang
3c5c57af28 HADOOP-13142. Change project version from 3.0.0 to 3.0.0-alpha1. 2016-05-12 18:27:28 -07:00
Andrew Wang
ca5613af91 Revert "Update project version to 3.0.0-alpha1-SNAPSHOT." 
This reverts commit 6b53802cba.
 2016-05-12 15:32:45 -07:00
Andrew Wang
6b53802cba Update project version to 3.0.0-alpha1-SNAPSHOT. 2016-05-12 11:05:05 -07:00
Sangjin Lee
0bbe01f8d5 YARN-4577. Enable aux services to have their own custom classpath/jar file (Xuan Gong via sale) 2016-05-12 10:11:23 -07:00
Arun Suresh
d464f4d1c4 YARN-5049. Extend NMStateStore to save queued container information. (Konstantinos Karanasos via asuresh) 2016-05-11 19:10:17 -07:00
Arun Suresh
d971bf252f YARN-5073. Refactor startContainerInternal() in ContainerManager to remove unused parameter. (Konstantinos Karanasos via asuresh) 2016-05-10 22:31:38 -07:00
Varun Vasudev
72b047715c YARN-4595. Add support for configurable read-only mounts when launching Docker containers. Contributed by Billie Rinaldi. 2016-05-05 13:01:54 +05:30
Wangda Tan
7bd418e48c YARN-4984. LogAggregationService shouldn't swallow exception in handling createAppDir() which cause thread leak. (Junping Du via wangda) 2016-05-04 11:38:55 -07:00
Junping Du
e61d431275 YARN-4920. ATS/NM should support a link to dowload/get the logs in text format. Contributed by Xuan Gong. 2016-05-04 10:35:49 -07:00
Robert Kanter
9d4d30243b Remove parent's env vars from child processes 2016-04-29 09:25:51 -07:00
Varun Vasudev
0f25a1bb52 YARN-3998. Add support in the NodeManager to re-launch containers. Contributed by Jun Gong. 2016-04-29 16:09:07 +05:30
Jian He
4a8508501b YARN-5009. NMLeveldbStateStoreService database can grow substantially leading to longer recovery times. Contributed by Jason Lowe 2016-04-28 21:54:11 -07:00
Arun Suresh
341888a0aa YARN-4412. Create ClusterMonitor to compute ordered list of preferred NMs for OPPORTUNITIC containers. (asuresh) 2016-04-26 20:12:12 -07:00
Karthik Kambatla
1a3f1482e2 YARN-4795. ContainerMetrics drops records. (Daniel Templeton via kasha) 2016-04-26 06:15:36 -07:00
Arun Suresh
c282a08f38 YARN-2885. Create AMRMProxy request interceptor and ContainerAllocator to distribute OPPORTUNISTIC containers to appropriate Nodes (asuresh) 
(cherry picked from commit 2bf025278a318b0452fdc9ece4427b4c42124e39)
 2016-04-24 22:38:33 -07:00
Jing Zhao
63e5412f1a HDFS-9427. HDFS should not default to ephemeral ports. Contributed by Xiaobing Zhou. 2016-04-22 15:14:40 -07:00
Karthik Kambatla
c8172f5f14 YARN-2883. Queuing of container requests in the NM. (Konstantinos Karanasos and Arun Suresh via kasha) 2016-04-20 09:55:50 -07:00
Jason Lowe
3150ae8108 YARN-4924. NM recovery race can lead to container not cleaned up. Contributed by sandflee 2016-04-14 19:17:14 +00:00
Robert Kanter
0d9194df00 YARN-4541. Change log message in LocalizedResource#handle() to DEBUG (rchiang via rkanter) 2016-04-13 17:45:18 -07:00
Naganarasimha
437e9d6475 YARN-4810. NM applicationpage cause internal error 500. Contributed by Bibin A Chundatt. 2016-04-12 17:59:46 +05:30
Vinod Kumar Vavilapalli
44bbc50d91 YARN-4168. Fixed a failing test TestLogAggregationService.testLocalFileDeletionOnDiskFull. Contributed by Takashi Ohnishi. 2016-04-11 12:11:14 -07:00
Akira Ajisaka
1ff27f9d12 YARN-4630. Remove useless boxing/unboxing code. Contributed by Kousuke Saruta. 2016-04-11 14:55:03 +09:00
Karthik Kambatla
e82f961a39 YARN-4756. Unnecessary wait in Node Status Updater during reboot. (Eric Badger via kasha) 2016-04-07 17:05:29 -07:00
Varun Vasudev
b41e65e5bc YARN-4906. Capture container start/finish time in container metrics. Contributed by Jian He. 2016-04-06 13:41:33 +05:30
Junping Du
0005816743 YARN-4916. TestNMProxy.tesNMProxyRPCRetry fails. Contributed by Tibor Kiss. 2016-04-05 09:01:08 -07:00
naganarasimha
5092c94195 YARN-4746. yarn web services should convert parse failures of appId, appAttemptId and containerId to 400. Contributed by Bibin A Chundatt 2016-04-04 16:25:03 +05:30
Jian He
0dd9bcab97 YARN-4811. Generate histograms in ContainerMetrics for actual container resource usage 2016-03-31 14:28:13 -07:00
Allen Wittenauer
0a74610d1c HADOOP-11393. Revert HADOOP_PREFIX, go back to HADOOP_HOME (aw) 2016-03-31 07:51:05 -07:00
Jason Lowe
948b758070 YARN-4773. Log aggregation performs extraneous filesystem operations when rolling log aggregation is disabled. Contributed by Jun Gong 2016-03-28 23:00:56 +00:00
Jian He
55ae143923 YARN-4117. End to end unit test with mini YARN cluster for AMRMProxy Service. Contributed by Giovanni Matteo Fumarola 2016-03-27 20:22:12 -07:00
Eric Payne
92b7e0d413 YARN-4686. MiniYARNCluster.start() returns before cluster is completely started. Contributed by Eric Badger. 2016-03-18 16:12:47 +00:00
Robert Kanter
22ca176dfe TestResourceLocalizationService.testPublicResourceInitializesLocalDir fails Intermittently due to IllegalArgumentException from cleanup (templedf via rkanter) 2016-03-15 10:05:10 -07:00
Vinod Kumar Vavilapalli
b2661765a5 YARN-4762. Fixed CgroupHandler's creation and usage to avoid NodeManagers crashing when LinuxContainerExecutor is enabled. (Sidharta Seethana via vinodkv) 2016-03-07 11:08:17 -08:00
Jason Lowe
059caf9989 YARN-4744. Too many signal to container failure in case of LCE. Contributed by Sidharta Seethana 2016-03-07 15:40:01 +00:00
Varun Vasudev
8ed2e060e8 YARN-4245. Generalize config file handling in container-executor. Contributed by Sidharta Seethana. 2016-03-07 16:18:35 +05:30
Varun Vasudev
e51a8c1056 YARN-4737. Add CSRF filter support in YARN. Contributed by Jonathan Maron. 2016-03-07 15:26:44 +05:30
Haohui Mai
0fa54d45b1 HADOOP-12813. Migrate TestRPC and related codes to rebase on ProtobufRpcEngine. Contributed by Kai Zheng. 2016-02-29 11:41:00 -08:00
Jason Lowe
c58a6d53c5 YARN-4731. container-executor should not follow symlinks in recursive_unlink_children. Contributed by Colin Patrick McCabe 2016-02-29 15:24:35 +00:00
Ming Ma
7f3139e54d YARN-4720. Skip unnecessary NN operations in log aggregation. (Jun Gong via mingma) 2016-02-26 08:40:05 -08:00
Robert Kanter
d7fdec1e6b YARN-4579. Allow DefaultContainerExecutor container log directory permissions to be configurable (rchiang via rkanter) 2016-02-25 16:36:38 -08:00
Robert Kanter
954dd57043 YARN-4697. NM aggregation thread pool is not bound by limits (haibochen via rkanter) 2016-02-24 15:00:24 -08:00
Jason Lowe
d284e187b8 YARN-2046. Out of band heartbeats are sent only on container kill and possibly too early. Contributed by Ming Ma 2016-02-23 20:49:09 +00:00
Varun Vasudev
140cb5d745 YARN-4709. NMWebServices produces incorrect JSON for containers. Contributed by Varun Saxena. 2016-02-23 12:29:25 +05:30
Varun Vasudev
fa00d3e205 YARN-4655. Log uncaught exceptions/errors in various thread pools in YARN. Contributed by Sidharta Seethana. 2016-02-11 12:06:42 +05:30
Jason Lowe
fa328e2d39 YARN-4594. container-executor fails to remove directory tree when chmod required. Contributed by Colin Patrick McCabe 2016-02-03 17:21:12 +00:00
Varun Vasudev
1cd55e0c17 YARN-4649. Add additional logging to some NM state store operations. Contributed by Sidharta Seethana 2016-02-02 09:25:23 +05:30
Wangda Tan
9875325d5c YARN-4340. Add list API to reservation system. (Sean Po via wangda) 2016-02-02 10:17:33 +08:00
Rohith Sharma K S
ac68666803 YARN-4543. Fix random test failure in TestNodeStatusUpdater.testStopReentrant. (Akihiro Suda via rohithsharmaks) 2016-01-29 12:29:54 +05:30
Jason Lowe
61382ff8fa YARN-4643. Container recovery is broken with delegating container runtime. Contributed by Sidharta Seethana 2016-01-28 18:59:35 +00:00
Vinod Kumar Vavilapalli (I am also known as @tshooter.)
2085e60a96 YARN-3542. Refactored existing CPU cgroups support to use the newer and integrated ResourceHandler mechanism, and also deprecated the old LCEResourceHandler inteface hierarchy. Contributed by Varun Vasudev. 2016-01-25 16:19:36 -08:00
Jian He
992dd2f783 YARN-4520. Finished app info is unnecessarily persisted in NM state-store if container is acquired but not lunched on this node. Contributed by sandflee 2016-01-25 15:36:14 -08:00
Xuan
618bfd6ac2 YARN-4496. Improve HA ResourceManager Failover detection on the client. 
Contributed by Jian He
 2016-01-22 18:20:38 -08:00
Jason Lowe
46e5ea81e0 YARN-4598. Invalid event: RESOURCE_FAILED at CONTAINER_CLEANEDUP_AFTER_KILL. Contributed by tangshangwen 2016-01-22 21:55:01 +00:00
Varun Vasudev
b41a7e89d1 YARN-4578. Directories that are mounted in docker containers need to be more restrictive/container-specific. Contributed by Sidharta Seethana. 2016-01-22 14:43:14 +05:30
Wangda Tan
89d1fd5dac HADOOP-12356. Fix computing CPU usage statistics on Windows. (Inigo Goiri via wangda) 2016-01-19 21:27:38 +08:00
Karthik Kambatla
d40859fab1 YARN-4526. Make SystemClock singleton so AppSchedulingInfo could use it. (kasha) 2016-01-18 10:58:14 +01:00
Colin Patrick Mccabe
b2c155f810 HADOOP-12712. Fix some cmake plugin and native build warnings (cmccabe) 2016-01-15 12:29:18 -08:00
Colin Patrick Mccabe
b1ed28fa77 HADOOP-8887. Use a Maven plugin to build the native code using CMake (cmccabe) 2016-01-14 11:02:34 -08:00
Varun Vasudev
3ddb92bd30 YARN-4553. Add cgroups support for docker containers. Contributed by Sidharta Seethana. 2016-01-14 14:29:29 +05:30
Jason Lowe
13de8359a1 YARN-4414. Nodemanager connection errors are retried at multiple levels. Contributed by Chang Li 2016-01-12 15:56:15 +00:00
Akira Ajisaka
52b77577c4 YARN-4544. All the log messages about rolling monitoring interval are shown with WARN level. Contributed by Takashi Ohnishi. 2016-01-08 01:12:46 +09:00
Steve Loughran
07d1cb612c YARN-4550. Some tests in TestContainerLanch fails on non-english locale environment. (Takashi Ohnishi via stevel) 2016-01-07 14:30:20 +00:00
rohithsharmaks
791c1639ae YARN-4393. Fix intermittent test failure for TestResourceLocalizationService#testFailedDirsResourceRelease (Varun Saxana via rohithsharmaks) 2016-01-07 09:38:47 +05:30
Rohith Sharma K S
f9e36dea96 YARN-4530. LocalizedResource trigger a NPE Cause the NodeManager exit. (tangshangwen via rohithsharmaks) 2016-01-04 09:58:13 +05:30
Gera Shegalov
2c17b81569 YARN-2934. Improve handling of container's stderr. (Naganarasimha G R via gera) 2015-12-24 23:48:05 -08:00
Uma Mahesh
0f82b5d878 YARN-4480. Clean up some inappropriate imports. (Kai Zheng via umamahesh) 2015-12-19 23:10:13 -08:00
Vinod Kumar Vavilapalli (I am also known as @tshooter.)
4e7d32c0db YARN-1856. Added cgroups based memory monitoring for containers as another alternative to custom memory-monitoring. Contributed by Varun Vasudev. 2015-12-17 12:13:03 -08:00
Wangda Tan
79c41b1d83 YARN-4293. ResourceUtilization should be a part of yarn node CLI. (Sunil G via wangda) 2015-12-16 13:18:19 -08:00
Jian He
915cd6c3f4 YARN-4402. TestNodeManagerShutdown And TestNodeManagerResync fails with bind exception. Contributed by Brahma Reddy Battula 2015-12-14 14:59:01 -08:00
Wangda Tan
dfcbbddb09 YARN-4309. Add container launch related debug information to container logs when a container fails. (Varun Vasudev via wangda) 2015-12-14 11:13:22 -08:00
rohithsharmaks
15c3e7ffe3 YARN-4431. Not necessary to do unRegisterNM() if NM get stop due to failed to connect to RM. (Junpin Du via rohithsharmaks) 2015-12-09 10:50:43 +05:30
Steve Loughran
65f395226b HADOOP-12321. Make JvmPauseMonitor an AbstractService. (Sunil G via Stevel) [includes HDFS-8947 MAPREDUCE-6462 and YARN-4072] 2015-12-06 17:43:35 +00:00
Jian He
9f77ccad73 YARN-3840. Resource Manager web ui issue when sorting application by id (with application having id > 9999). Contributed by Mohammad Shahid Khan and Varun Saxena 2015-12-03 12:48:50 -08:00
Junping Du
62e9348bc1 YARN-4408. Fix issue that NodeManager still reports negative running containers. Contributed by Robert Kanter. 2015-12-03 06:36:37 -08:00
Tsuyoshi Ozawa
0656d2dc83 YARN-4380. TestResourceLocalizationService.testDownloadingResourcesOnContainerKill fails intermittently. Contributed by Varun Saxena. 2015-11-26 01:10:02 +09:00
Jason Lowe
4ac6799d4a YARN-4132. Separate configs for nodemanager to resourcemanager connection timeout and retries. Contributed by Chang Li 2015-11-24 22:35:37 +00:00
Karthik Kambatla
52948bb20b YARN-3980. Plumb resource-utilization info in node heartbeat through to the scheduler. (Inigo Goiri via kasha) 2015-11-24 13:47:17 +05:30
Jian He
fcd7888029 Revert "YARN-3840. Resource Manager web ui issue when sorting application by id (with application having id > 9999) Contributed by Mohammad Shahid Khan" 
This reverts commit 8fbea531d7.

Conflicts:
	hadoop-yarn-project/CHANGES.txt
 2015-11-16 20:18:44 -08:00
Junping Du
855d52927b YARN-4354. Public resource localization fails with NPE. Contributed by Jason Lowe. 2015-11-15 04:43:57 -08:00
Jian He
8fbea531d7 YARN-3840. Resource Manager web ui issue when sorting application by id (with application having id > 9999) Contributed by Mohammad Shahid Khan 2015-11-09 10:43:45 -08:00
Jason Lowe
e2267de207 YARN-2902. Killing a container that is localizing can orphan resources in the DOWNLOADING state. Contributed by Varun Saxena 2015-10-29 16:34:25 +00:00
Akira Ajisaka
8a68630dd1 YARN-4300. [JDK8] Fix javadoc errors caused by wrong tags. (aajisaka) 2015-10-27 10:28:01 +09:00
Wangda Tan
6f606214e7 YARN-4169. Fix racing condition of TestNodeStatusUpdaterForLabels. (Naganarasimha G R via wangda) 2015-10-26 16:36:34 -07:00
Rohith Sharma K S
5acdde4744 YARN-2729. Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration Setup. (Naganarasimha G R via rohithsharmaks) 2015-10-26 15:42:42 +05:30
Tsuyoshi Ozawa
ce60b4fc8b YARN-3528. Tests with 12345 as hard-coded port break jenkins. Contributed by Brahma Reddy Battula. 2015-10-26 16:45:11 +09:00
Allen Wittenauer
1aa735c188 YARN-3724. Use POSIX nftw(3) instead of fts(3) (Alan Burlison via aw) 2015-10-25 21:43:23 -07:00
Jonathan Eagles
f8adeb712d YARN-4009. CORS support for ResourceManager REST API. ( Varun Vasudev via jeagles) 2015-10-23 10:34:08 -05:00
Varun Vasudev
151eab2a12 YARN-4267. Add additional logging to container launch implementations in container-executor. Contributed by Sidharta Seethana. 2015-10-19 20:56:01 +05:30
Varun Vasudev
e39ae0e676 YARN-4262. Allow whitelisted users to run privileged docker containers. Contributed by Sidharta Seethana. 2015-10-19 20:19:22 +05:30
Steve Loughran
e2d59e2c7b YARN-4155. TestLogAggregationService.testLogAggregationServiceWithInterval failing. (Bibin A Chundatt via stevel) 2015-10-18 12:03:57 +01:00
Varun Vasudev
63020c54c1 YARN-4258. Add support for controlling capabilities for docker containers. Contributed by Sidharta Seethana. 2015-10-15 13:41:20 +05:30
Steve Loughran
dfa7848463 HADOOP-12478. Shell.getWinUtilsPath() has been renamed Shell.getWinutilsPath(). (stevel) 2015-10-14 20:25:47 +01:00
Varun Vasudev
da1ee078f9 YARN-4255. container-executor does not clean up docker operation command files. Contributed by Sidharta Seethana. 2015-10-14 15:25:21 +05:30
Varun Vasudev
fb9c1519b3 YARN-4252. Log container-executor invocation details when exit code is non-zero. Contributed by Sidharta Seethana. 2015-10-14 15:18:08 +05:30
Varun Vasudev
8d59293089 YARN-4253. Standardize on using PrivilegedOperationExecutor for all invocations of container-executor in LinuxContainerExecutor. Contributed by Sidharta Seethana. 2015-10-14 14:58:10 +05:30
Steve Loughran
c59af2fdf8 HADOOP-10775. Shell operations to fail with meaningful errors on windows if winutils.exe not found. (stevel) 2015-10-13 21:49:28 +01:00
Varun Vasudev
5b6bae0094 YARN-4017. container-executor overuses PATH_MAX. Contributed by Sidharta Seethana 2015-10-13 12:48:30 +05:30
Jason Lowe
a0bca2b5ad YARN-261. Ability to fail AM attempts. Contributed by Andrey Klochkov and Rohith Sharma K S 2015-10-09 14:17:38 +00:00
Jason Lowe
8d226225d0 YARN-3943. Use separate threshold configurations for disk-full detection and disk-not-full detection. Contributed by Zhihai Xu 2015-10-08 22:25:34 +00:00
Wangda Tan
30ac69c6bd YARN-4176. Resync NM nodelabels with RM periodically for distributed nodelabels. (Bibin A Chundatt via wangda) 2015-10-05 15:47:21 -07:00
Vinod Kumar Vavilapalli
f1c19b9365 HADOOP-12441. Fixed shell-kill command behaviour to work correctly on some Linux distributions after HADOOP-12317. Contributed by Wangda Tan. 2015-10-05 10:56:55 -07:00
Xuan
8f08532bde YARN-1897. CLI and core support for signal container functionality. Contributed by Ming Ma 2015-10-02 18:50:47 -07:00
Jason Lowe
fdf02d1f26 YARN-3619. ContainerMetrics unregisters during getMetrics and leads to ConcurrentModificationException. Contributed by Zhihai Xu 2015-10-02 20:20:31 +00:00
Jason Lowe
854d25b0c3 YARN-3727. For better error recovery, check if the directory exists before using it for localization. Contributed by Zhihai Xu 2015-09-30 14:59:44 +00:00
Rohith Sharma K S
8ed0d4b744 YARN-4152. NodeManager crash with NPE when LogAggregationService#stopContainer called for absent container. (Bibin A Chundatt via rohithsharmaks) 2015-09-24 11:24:14 +05:30
Jian He
c57eac5dfe YARN-3868. Recovery support for container resizing. Contributed by Meng Ding 2015-09-23 13:29:38 -07:00
Jian He
c3dc1af072 YARN-1644. RM-NM protocol changes and NodeStatusUpdater implementation to support container resizing. Contributed by Meng Ding 2015-09-23 13:29:37 -07:00
Jian He
c59ae4eeb1 YARN-1643. Make ContainersMonitor support changing monitoring size of an allocated container. Contributed by Meng Ding and Wangda Tan 2015-09-23 13:29:37 -07:00
Jian He
5f5a968d65 YARN-3867. ContainerImpl changes to support container resizing. Contributed by Meng Ding 2015-09-23 13:29:37 -07:00
Jian He
ffd820c27a YARN-1645. ContainerManager implementation to support container resizing. Contributed by Meng Ding & Wangda Tan 2015-09-23 13:29:37 -07:00
Jian He
83a18add10 YARN-1449. AM-NM protocol changes to support container resizing. Contributed by Meng Ding & Wangda Tan) 2015-09-23 13:29:36 -07:00
Jason Lowe
c890c51a91 YARN-4095. Avoid sharing AllocatorPerContext object in LocalDirAllocator between ShuffleHandler and LocalDirsHandlerService. Contributed by Zhihai Xu 2015-09-23 15:42:01 +00:00
Xuan
34ef1a092b YARN-4149. yarn logs -am should provide an option to fetch all the log 
files. Contributed by Varun Vasudev
 2015-09-15 14:36:30 -07:00
Jason Lowe
8c1cdb17a0 YARN-4158. Remove duplicate close for LogWriter in AppLogAggregatorImpl#uploadLogsForContainers. Contributed by Zhihai Xu 2015-09-15 20:21:33 +00:00
Varun Vasudev
486d5cb803 YARN-4136. LinuxContainerExecutor loses info when forwarding ResourceHandlerException. Contributed by Bibin A Chundatt. 2015-09-11 14:37:48 +05:30
Wangda Tan
77666105b4 YARN-4106. NodeLabels for NM in distributed mode is not updated even after clusterNodelabel addition in RM. (Bibin A Chundatt via wangda) 2015-09-10 09:30:09 -07:00
Zhihai Xu
16b9037dc1 YARN-4096. App local logs are leaked if log aggregation fails to initialize for the app. Contributed by Jason Lowe. 2015-09-08 12:29:54 -07:00
Jian He
6f72f1e600 YARN-2884. Added a proxy service in NM to proxy the the communication between AM and RM. Contributed by Kishore Chaliparambil 2015-09-08 09:35:46 +08:00
Varun Vasudev
1dbd8e34a7 YARN-3591. Resource localization on a bad disk causes subsequent containers failure. Contributed by Lavkesh Lahngir. 2015-09-07 11:32:12 +05:30
Rohith Sharma K S
095ab9ab5f YARN-4073. Removed unused ApplicationACLsManager in ContainerManagerImpl constructor. (Naganarasimha G R via rohithsharmaks) 2015-09-02 14:13:33 +05:30
Xuan
b71c6006f5 YARN-221. Addendum patch to compilation issue which is caused by missing 
AllContainerLogAggregationPolicy. Contributed by Xuan Gong
 2015-08-23 16:46:30 -07:00
Xuan
37e1c3d82a YARN-221. NM should provide a way for AM to tell it not to aggregate 
logs. Contributed by Ming Ma
 2015-08-22 16:25:24 -07:00
Wangda Tan
fc07464d1a YARN-2923. Support configuration based NodeLabelsProvider Service in Distributed Node Label Configuration Setup. (Naganarasimha G R) 2015-08-20 11:51:03 -07:00
Zhihai Xu
14215c8ef8 YARN-4057. If ContainersMonitor is not enabled, only print related log info one time. Contributed by Jun Gong. 2015-08-18 11:36:02 -07:00
Karthik Kambatla
13604bd5f1 YARN-4055. Report node resource utilization in heartbeat. (Inigo Goiri via kasha) 2015-08-16 15:08:53 -07:00
Karthik Kambatla
def12933b3 YARN-3534. Collect memory/cpu usage on the node. (Inigo Goiri via kasha) 2015-08-16 06:24:16 -07:00
Jian He
38aed1a94e YARN-4005. Completed container whose app is finished is possibly not removed from NMStateStore. Contributed by Jun Gong 2015-08-13 14:46:08 -07:00
Junping Du
cfee02b3bd YARN-4019. Add JvmPauseMonitor to ResourceManager and NodeManager. Contributed by Robert Kanter. 2015-08-06 06:49:45 -07:00
Xuan
c3364ca8e7 YARN-4004. container-executor should print output of docker logs if the 
docker container exits with non-0 exit status. Contributed by Varun
Vasudev
 2015-08-03 18:10:11 -07:00
Jason Lowe
469cfcd695 YARN-3965. Add startup timestamp to nodemanager UI. Contributed by Hong Zhiguo 2015-08-03 15:53:32 +00:00
Xuan
f170934215 YARN-3982. container-executor parsing of container-executor.cfg broken 
in trunk and branch-2. Contributed by Varun Vasudev
 2015-07-27 23:45:58 -07:00
Varun Vasudev
3e6fce91a4 YARN-3853. Add docker container runtime support to LinuxContainterExecutor. Contributed by Sidharta Seethana. 2015-07-27 11:57:40 -07:00
Varun Vasudev
f36835ff9b YARN-3852. Add docker container support to container-executor. Contributed by Abin Shahab. 2015-07-27 10:14:51 -07:00
Jason Lowe
ff9c13e0a7 YARN-3925. ContainerLogsUtils#getContainerLogFile fails to read container log files from full disks. Contributed by zhihai xu 2015-07-24 22:14:39 +00:00
Wangda Tan
06e5dd2c84 YARN-3956. Fix TestNodeManagerHardwareUtils fails on Mac (Varun Vasudev via wangda) 2015-07-22 12:01:41 -07:00
Colin Patrick Mccabe
419c51d233 YARN-3844. Make hadoop-yarn-project Native code -Wall-clean (Alan Burlison via Colin P. McCabe) 2015-07-17 11:38:59 -07:00
Akira Ajisaka
19295b36d9 YARN-3381. Fix typo InvalidStateTransitonException. Contributed by Brahma Reddy Battula. 2015-07-13 17:52:13 +09:00
Zhijie Shen
1ea36299a4 YARN-3116. RM notifies NM whether a container is an AM container or normal task container. Contributed by Giovanni Matteo Fumarola. 2015-07-10 18:58:10 -07:00
Karthik Kambatla
527c40e4d6 YARN-1012. Report NM aggregated container resource utilization in heartbeat. (Inigo Goiri via kasha) 2015-07-09 09:35:14 -07:00
Varun Vasudev
63d0365088 YARN-2194. Addendum patch to fix failing unit test in TestPrivilegedOperationExecutor. Contributed by Sidharta Seethana. 2015-07-09 11:51:59 +05:30
Varun Vasudev
c40bdb56a7 YARN-2194. Fix bug causing CGroups functionality to fail on RHEL7. Contributed by Wei Yan. 2015-07-07 16:59:29 +05:30
Jason Lowe
b5cdf78e8e YARN-3793. Several NPEs when deleting local files on NM recovery. Contributed by Varun Saxena 2015-07-01 21:13:32 +00:00
Colin Patrick Mccabe
d0cc0380b5 YARN-3827. Migrate YARN native build to new CMake framework (Alan Burlison via Colin P. McCabe) 2015-06-30 16:24:19 -07:00
Jian He
62e583c7dc YARN-3695. ServerProxy (NMProxy, etc.) shouldn't retry forever for non network exception. Contributed by Raju Bairishetti 2015-06-29 13:37:32 -07:00
Jason Lowe
40b256949a YARN-3850. NM fails to read files from full disks which can lead to container logs being lost and other issues. Contributed by Varun Saxena 2015-06-26 15:47:07 +00:00
Jason Lowe
8d58512d6e YARN-3832. Resource Localization fails on a cluster due to existing cache directories. Contributed by Brahma Reddy Battula 2015-06-24 16:37:39 +00:00
Karthik Kambatla
5ebf2817e5 YARN-3842. NMProxy should retry on NMNotYetReadyException. (Robert Kanter via kasha) 2015-06-22 17:47:47 -07:00
Xuan
6c7a9d502a YARN-3834. Scrub debug logging of tokens during resource localization. Contributed by Chris Nauroth 2015-06-21 17:13:44 -07:00
Devaraj K
126321eded YARN-3747. TestLocalDirsHandlerService should delete the created test 
directory logDir2. Contributed by David Moore.
 2015-06-08 15:32:13 +05:30
Junping Du
d7e7f6aa03 YARN-41. The RM should handle the graceful shutdown of the NM. Contributed by Devaraj K. 2015-06-04 04:59:27 -07:00
Jason Lowe
e13b671aa5 YARN-3585. NodeManager cannot exit on SHUTDOWN event triggered and NM recovery is enabled. Contributed by Rohith Sharmaks 2015-06-03 19:44:07 +00:00
Robert Kanter
6aec13cb33 YARN-3713. Remove duplicate function call storeContainerDiagnostics in ContainerDiagnosticsUpdateTransition (zxu via rkanter) 2015-05-29 15:34:37 -07:00
Andrew Wang
7673d4f205 HADOOP-11885. hadoop-dist dist-layout-stitching.sh does not work with dash. (wang) 2015-05-29 14:54:18 -07:00
cnauroth
4102e5882e YARN-3626. On Windows localized resources are not moved to the front of the classpath when they should be. Contributed by Craig Welch. 2015-05-27 14:31:49 -07:00
Vinod Kumar Vavilapalli
500a1d9c76 YARN-160. Enhanced NodeManager to automatically obtain cpu/memory values from underlying OS when configured to do so. Contributed by Varun Vasudev. 2015-05-26 11:38:35 -07:00