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Posted to common-dev@hadoop.apache.org by "stack (JIRA)" <ji...@apache.org> on 2007/10/13 02:12:50 UTC
[jira] Updated: (HADOOP-2040) [hbase]
TestHStoreFile/TestBloomFilter hang occasionally on hudson AFTER test has
finished
[ https://issues.apache.org/jira/browse/HADOOP-2040?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HADOOP-2040:
--------------------------
Status: Patch Available (was: Open)
Passing to hudson.
> [hbase] TestHStoreFile/TestBloomFilter hang occasionally on hudson AFTER test has finished
> ------------------------------------------------------------------------------------------
>
> Key: HADOOP-2040
> URL: https://issues.apache.org/jira/browse/HADOOP-2040
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Reporter: stack
> Priority: Minor
> Attachments: endoftesttd.patch
>
>
> Weird. Last night TestBloomFilter was hung after junit had printed test had completed without error. Just now, I noticed a hung TestHStore -- again after junit had printed out test had succeeded (Nigel Daley has reported he's seen at least two hangs in TestHStoreFile, perhaps in same location).
> Last night and just now I was unable to get a thread dump.
> Here is log from around this evenings hang:
> {code}
> ...
> [junit] 2007-10-12 04:19:28,477 INFO [main] org.apache.hadoop.hbase.TestHStoreFile.testOutOfRangeMidkeyHalfMapFile(TestHStoreFile.java:366): Last bottom when key > top: zz/zz/1192162768317
> [junit] 2007-10-12 04:19:28,493 WARN [IPC Server handler 0 on 36620] org.apache.hadoop.dfs.FSDirectory.unprotectedDelete(FSDirectory.java:400): DIR* FSDirectory.unprotectedDelete: failed to remove /testOutOfRangeMidkeyHalfMapFile because it does not exist
> [junit] Shutting down the Mini HDFS Cluster
> [junit] Shutting down DataNode 1
> [junit] Shutting down DataNode 0
> [junit] 2007-10-12 04:19:29,316 WARN [org.apache.hadoop.dfs.PendingReplicationBlocks$PendingReplicationMonitor@ed9f47] org.apache.hadoop.dfs.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:186): PendingReplicationMonitor thread received exception. java.lang.InterruptedException: sleep interrupted
> [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 16.274 sec
> [junit] Running org.apache.hadoop.hbase.TestHTable
> [junit] Starting DataNode 0 with dfs.data.dir: /export/home/hudson/hudson/jobs/Hadoop-Patch/workspace/trunk/build/contrib/hbase/test/data/dfs/data/data1,/export/home/hudson/hudson/jobs/Hadoop-Patch/workspace/trunk/build/contrib/hbase/test/data/dfs/data/data2
> [junit] Starting DataNode 1 with dfs.data.dir: /export/home/hudson/hudson/jobs/Hadoop-Patch/workspace/trunk/build/contrib/hbase/test/data/dfs/data/data3,/export/home/hudson/hudson/jobs/Hadoop-Patch/workspace/trunk/build/contrib/hbase/test/data/dfs/data/data4
> [junit] 2007-10-12 05:21:48,332 INFO [main] org.apache.hadoop.hbase.HMaster.<init>(HMaster.java:862): Root region dir: /hbase/hregion_-ROOT-,,0
> ...
> {code}
> Notice the hour of elapsed (hung) time in above.
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