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HDFS-5780. TestRBWBlockInvalidation times out intemittently. Contributed by Mit Desai.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1569368 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Kihwal Lee 2014-02-18 14:53:05 +00:00
parent 1417803326
commit 4aa664f677
2 changed files with 19 additions and 15 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -430,6 +430,9 @@ Release 2.4.0 - UNRELEASED
HDFS-5942. Fix javadoc in OfflineImageViewer. (Akira Ajisaka via cnauroth)
HDFS-5780. TestRBWBlockInvalidation times out intemittently. (Mit Desai
via kihwal)
BREAKDOWN OF HDFS-5698 SUBTASKS AND RELATED JIRAS
HDFS-5717. Save FSImage header in protobuf. (Haohui Mai via jing9)

27
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestRBWBlockInvalidation.java
View File

@ -66,7 +66,7 @@ private static NumberReplicas countReplicas(final FSNamesystem namesystem,
* datanode, namenode should ask to invalidate that corrupted block and
* schedule replication for one more replica for that under replicated block.
*/
@Test(timeout=60000)
@Test(timeout=600000)
public void testBlockInvalidationWhenRBWReplicaMissedInDN()
throws IOException, InterruptedException {
// This test cannot pass on Windows due to file locking enforcement. It will
@ -75,7 +75,7 @@ public void testBlockInvalidationWhenRBWReplicaMissedInDN()
Configuration conf = new HdfsConfiguration();
conf.setInt(DFSConfigKeys.DFS_REPLICATION_KEY, 2);
conf.setLong(DFSConfigKeys.DFS_BLOCKREPORT_INTERVAL_MSEC_KEY, 100);
conf.setLong(DFSConfigKeys.DFS_BLOCKREPORT_INTERVAL_MSEC_KEY, 300);
conf.setLong(DFSConfigKeys.DFS_DATANODE_DIRECTORYSCAN_INTERVAL_KEY, 1);
conf.setLong(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY, 1);
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2)
@ -105,22 +105,23 @@ public void testBlockInvalidationWhenRBWReplicaMissedInDN()
out.close();
// Check datanode has reported the corrupt block.
int corruptReplicas = 0;
int liveReplicas = 0;
while (true) {
if ((corruptReplicas = countReplicas(namesystem, blk).corruptReplicas()) > 0) {
if ((liveReplicas = countReplicas(namesystem, blk).liveReplicas()) < 2) {
// This confirms we have a corrupt replica
LOG.info("Live Replicas after corruption: " + liveReplicas);
break;
}
Thread.sleep(100);
}
assertEquals("There should be 1 replica in the corruptReplicasMap", 1,
corruptReplicas);
assertEquals("There should be less than 2 replicas in the "
+ "liveReplicasMap", 1, liveReplicas);
// Check the block has got replicated to another datanode.
blk = DFSTestUtil.getFirstBlock(fs, testPath);
int liveReplicas = 0;
while (true) {
if ((liveReplicas = countReplicas(namesystem, blk).liveReplicas()) > 1) {
if ((liveReplicas =
countReplicas(namesystem, blk).liveReplicas()) > 1) {
//Wait till the live replica count becomes equal to Replication Factor
LOG.info("Live Replicas after Rereplication: " + liveReplicas);
break;
}
Thread.sleep(100);
@ -128,9 +129,9 @@ public void testBlockInvalidationWhenRBWReplicaMissedInDN()
assertEquals("There should be two live replicas", 2,
liveReplicas);
// sleep for 1 second, so that by this time datanode reports the corrupt
// sleep for 2 seconds, so that by this time datanode reports the corrupt
// block after a live replica of block got replicated.
Thread.sleep(1000);
Thread.sleep(2000);
// Check that there is no corrupt block in the corruptReplicasMap.
assertEquals("There should not be any replica in the corruptReplicasMap",