big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

HDFS-15107. dfs.client.server-defaults.validity.period.ms to support time units. Contributed by Ayush Saxena.

Browse Source
This commit is contained in:
Ayush Saxena 2020-01-10 08:14:56 +05:30
parent 782c0556fb
commit b32757c616
3 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
View File

@ -375,9 +375,10 @@ public DFSClient(URI nameNodeUri, ClientProtocol rpcNamenode,
null : conf.getBoolean(DFS_CLIENT_CACHE_DROP_BEHIND_READS, false);
Long readahead = (conf.get(DFS_CLIENT_CACHE_READAHEAD) == null) ?
null : conf.getLongBytes(DFS_CLIENT_CACHE_READAHEAD, 0);
this.serverDefaultsValidityPeriod =
conf.getLong(DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY,
DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT);
this.serverDefaultsValidityPeriod = conf.getTimeDuration(
DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY,
DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT,
TimeUnit.MILLISECONDS);
Boolean writeDropBehind =
(conf.get(DFS_CLIENT_CACHE_DROP_BEHIND_WRITES) == null) ?
null : conf.getBoolean(DFS_CLIENT_CACHE_DROP_BEHIND_WRITES, false);

5
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterClientProtocol.java
View File

@ -167,9 +167,10 @@ public class RouterClientProtocol implements ClientProtocol {
RBFConfigKeys.DFS_ROUTER_CLIENT_MOUNT_TIME_OUT,
RBFConfigKeys.DFS_ROUTER_CLIENT_MOUNT_TIME_OUT_DEFAULT,
TimeUnit.MILLISECONDS);
this.serverDefaultsValidityPeriod = conf.getLong(
this.serverDefaultsValidityPeriod = conf.getTimeDuration(
DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_KEY,
DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT);
DFS_CLIENT_SERVER_DEFAULTS_VALIDITY_PERIOD_MS_DEFAULT,
TimeUnit.MILLISECONDS);
// User and group for reporting
try {
this.superUser = UserGroupInformation.getCurrentUser().getShortUserName();

2
hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
View File

@ -2548,6 +2548,8 @@
The amount of milliseconds after which cached server defaults are updated.
By default this parameter is set to 1 hour.
Support multiple time unit suffix(case insensitive), as described
in dfs.heartbeat.interval.
</description>
</property>