[
https://issues.apache.org/jira/browse/HBASE-13011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack updated HBASE-13011:
--------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Pushed to branch-1+. Thanks for the nice work [~Apache9] (and the reviews
[~jurmous])
> TestLoadIncrementalHFiles is flakey when using AsyncRpcClient as client
> implementation
> --------------------------------------------------------------------------------------
>
> Key: HBASE-13011
> URL: https://issues.apache.org/jira/browse/HBASE-13011
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.0, 1.1.0
> Reporter: zhangduo
> Assignee: zhangduo
> Fix For: 2.0.0, 1.1.0
>
> Attachments: HBASE-13011.patch, HBASE-13011_1.patch,
> HBASE-13011_2.patch, HBASE-13011_3.patch, HBASE-13011_3.patch
>
>
> The test sometimes failed because of timeout.
> https://builds.apache.org/job/PreCommit-HBASE-Build/12769/testReport/junit/org.apache.hadoop.hbase.mapreduce/TestLoadIncrementalHFiles/testSimpleLoad/
> Dig into it, I found this
> {noformat}
> 2015-02-11 02:01:47,304 INFO [LoadIncrementalHFiles-1]
> mapreduce.LoadIncrementalHFiles(563): Trying to load
> hfile=hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_1
> first=ddd last=ooo
> 2015-02-11 02:01:47,308 INFO [LoadIncrementalHFiles-0]
> mapreduce.LoadIncrementalHFiles(563): Trying to load
> hfile=hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_0
> first=aaaa last=cccc
> 2015-02-11 02:01:47,317 DEBUG [LoadIncrementalHFiles-2]
> mapreduce.LoadIncrementalHFiles$3(664): Going to connect to server
> region=bulkNS:mytable_testSimpleLoad,,1423620104753.fdcbd21e43683c753bae40f1d890daa6.,
> hostname=asf910.gq1.ygridcore.net,41003,1423620099272, seqNum=2 for row
> with hfile group
> [{[B@7173d25a,hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_0}]
> 2015-02-11 02:01:47,320 DEBUG [LoadIncrementalHFiles-3]
> mapreduce.LoadIncrementalHFiles$3(664): Going to connect to server
> region=bulkNS:mytable_testSimpleLoad,ddd,1423620104753.ec757ff718ce8ab99f4f6bcca389d67f.,
> hostname=asf910.gq1.ygridcore.net,41003,1423620099272, seqNum=2 for row ddd
> with hfile group
> [{[B@7173d25a,hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_1}]
> {noformat}
> There are two files to commit, but after this
> {noformat}
> 2015-02-11 02:01:47,327 INFO
> [B.defaultRpcServer.handler=3,queue=0,port=41003] regionserver.HStore(690):
> Validating hfile at
> hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_0
> for inclusion in store myfam region
> bulkNS:mytable_testSimpleLoad,,1423620104753.fdcbd21e43683c753bae40f1d890daa6.
> 2015-02-11 02:01:47,330 INFO
> [B.defaultRpcServer.handler=1,queue=0,port=41003] regionserver.HStore(690):
> Validating hfile at
> hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_1
> for inclusion in store myfam region
> bulkNS:mytable_testSimpleLoad,ddd,1423620104753.ec757ff718ce8ab99f4f6bcca389d67f.
> 2015-02-11 02:01:47,330 INFO
> [B.defaultRpcServer.handler=4,queue=0,port=41003] regionserver.HStore(690):
> Validating hfile at
> hdfs://localhost:59736/user/jenkins/test-data/d964a632-8db5-4f3a-966f-89746947294b/testSimpleLoad/myfam/hfile_1
> for inclusion in store myfam region
> bulkNS:mytable_testSimpleLoad,ddd,1423620104753.ec757ff718ce8ab99f4f6bcca389d67f.
> {noformat}
> We can see that hfile_1 have been committed twice and the second call will
> fail and cause the test timeout.
> I'm not sure if it is a issue of AsyncRpcClient. But if I use RpcClientImpl,
> the test always passes.
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