[
https://issues.apache.org/jira/browse/HBASE-7299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
chunhui shen reopened HBASE-7299:
---------------------------------
TestMultiParallel#testActiveThreadsCount failed in recent building
>From
https://builds.apache.org/job/PreCommit-HBASE-Build/4051/testReport/junit/org.apache.hadoop.hbase.client/TestMultiParallel/testActiveThreadsCount/
I found one reason:
{code}
testActiveThreadsCount(){
...
table.batch(puts);
ThreadPoolExecutor tExecutor = (ThreadPoolExecutor) poolField.get(table);
assertEquals(slaves, tExecutor.getLargestPoolSize());
...
}
{code}
Here slaves=2,
Though there are 2 live regionservers, if all regions are on one server, there
will only one pool to execute table.batch(). So assertEquals(slaves,
tExecutor.getLargestPoolSize()) is failed.
>From the logs,
{code}
2013-01-16 19:41:15,642 DEBUG [IPC Server handler 2 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1902;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,646 DEBUG [IPC Server handler 4 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1903;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,650 DEBUG [IPC Server handler 0 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1904;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,652 DEBUG [IPC Server handler 1 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1905;
served=ClientProtocol#multi, queueTime=0, processingTime=1, request=region {
2013-01-16 19:41:15,657 DEBUG [IPC Server handler 3 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1906;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,660 DEBUG [IPC Server handler 2 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1907;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,664 DEBUG [IPC Server handler 4 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1908;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,668 DEBUG [IPC Server handler 0 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1909;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,672 DEBUG [IPC Server handler 1 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1910;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,675 DEBUG [IPC Server handler 3 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1911;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,678 DEBUG [IPC Server handler 2 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1912;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,682 DEBUG [IPC Server handler 4 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1913;
served=ClientProtocol#multi, queueTime=0, processingTime=1, request=region {
2013-01-16 19:41:15,685 DEBUG [IPC Server handler 0 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1914;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,689 DEBUG [IPC Server handler 1 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1915;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,692 DEBUG [IPC Server handler 3 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1916;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,696 DEBUG [IPC Server handler 2 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1917;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,699 DEBUG [IPC Server handler 4 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1918;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,703 DEBUG [IPC Server handler 0 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1919;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,705 DEBUG [IPC Server handler 1 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1920;
served=ClientProtocol#multi, queueTime=0, processingTime=1, request=region {
2013-01-16 19:41:15,709 DEBUG [IPC Server handler 3 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1921;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,713 DEBUG [IPC Server handler 2 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1922;
served=ClientProtocol#multi, queueTime=0, processingTime=1, request=region {
2013-01-16 19:41:15,716 DEBUG [IPC Server handler 4 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1923;
served=ClientProtocol#multi, queueTime=0, processingTime=1, request=region {
2013-01-16 19:41:15,720 DEBUG [IPC Server handler 0 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1924;
served=ClientProtocol#multi, queueTime=1, processingTime=1, request=region {
2013-01-16 19:41:15,723 DEBUG [IPC Server handler 1 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1925;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
2013-01-16 19:41:15,727 DEBUG [IPC Server handler 3 on 50914]
ipc.ProtobufRpcServerEngine$Server(209): Call #1926;
served=ClientProtocol#multi, queueTime=0, processingTime=2, request=region {
{code}
I found all the rpc are on the server with port 50914.
> TestMultiParallel fails intermittently in trunk builds
> ------------------------------------------------------
>
> Key: HBASE-7299
> URL: https://issues.apache.org/jira/browse/HBASE-7299
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: chunhui shen
> Priority: Critical
> Fix For: 0.96.0
>
> Attachments: 7299.addendum, 7299-addendum2.patch, 7299-addendum.v3,
> 7299-addendumv3.txt, 7299-v4.txt, HBASE-7299.patch, HBASE-7299v2.patch,
> HBASE-7299v3.patch
>
>
> From trunk build #3598:
> {code}
> testFlushCommitsNoAbort(org.apache.hadoop.hbase.client.TestMultiParallel):
> Count of regions=8
> {code}
> It failed in 3595 as well:
> {code}
> java.lang.AssertionError: Server count=2, abort=true expected:<1> but was:<2>
> at org.junit.Assert.fail(Assert.java:93)
> at org.junit.Assert.failNotEquals(Assert.java:647)
> at org.junit.Assert.assertEquals(Assert.java:128)
> at org.junit.Assert.assertEquals(Assert.java:472)
> at
> org.apache.hadoop.hbase.client.TestMultiParallel.doTestFlushCommits(TestMultiParallel.java:267)
> at
> org.apache.hadoop.hbase.client.TestMultiParallel.testFlushCommitsWithAbort(TestMultiParallel.java:226)
> {code}
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