[ https://issues.apache.org/jira/browse/HBASE-19300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16264895#comment-16264895 ]
Ted Yu commented on HBASE-19300: -------------------------------- Looped TestMultithreadedTableMapper 10 times with patch which all passed. > TestMultithreadedTableMapper fails in branch-1.4 > ------------------------------------------------ > > Key: HBASE-19300 > URL: https://issues.apache.org/jira/browse/HBASE-19300 > Project: HBase > Issue Type: Test > Reporter: Ted Yu > Assignee: Ted Yu > Attachments: 19300.branch-1.4.patch, 19300.branch-1.4.patch > > > From > https://builds.apache.org/job/HBase-1.4/1023/jdk=JDK_1_7,label=Hadoop&&!H13/testReport/org.apache.hadoop.hbase.mapreduce/TestMultithreadedTableMapper/testMultithreadedTableMapper/ > : > {code} > java.lang.AssertionError > at > org.apache.hadoop.hbase.mapreduce.TestMultithreadedTableMapper.verify(TestMultithreadedTableMapper.java:195) > at > org.apache.hadoop.hbase.mapreduce.TestMultithreadedTableMapper.runTestOnTable(TestMultithreadedTableMapper.java:163) > at > org.apache.hadoop.hbase.mapreduce.TestMultithreadedTableMapper.testMultithreadedTableMapper(TestMultithreadedTableMapper.java:136) > {code} > I ran the test locally which failed. > Noticed the following in test output: > {code} > 2017-11-18 19:28:13,929 ERROR [hconnection-0x11db8653-shared--pool24-t9] > protobuf.ResponseConverter(425): Results sent from server=703. But only got 0 > results completely at client. Resetting the scanner to scan again. > 2017-11-18 19:28:13,929 ERROR [hconnection-0x11db8653-shared--pool24-t3] > protobuf.ResponseConverter(425): Results sent from server=703. But only got 0 > results completely at client. Resetting the scanner to scan again. > 2017-11-18 19:28:14,461 ERROR [hconnection-0x11db8653-shared--pool24-t8] > protobuf.ResponseConverter(432): Exception while reading cells from > result.Resetting the scanner to scan again. > org.apache.hadoop.hbase.DoNotRetryIOException: Results sent from server=703. > But only got 0 results completely at client. Resetting the scanner to scan > again. > at > org.apache.hadoop.hbase.protobuf.ResponseConverter.getResults(ResponseConverter.java:426) > at > org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:284) > at > org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:62) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:219) > at > org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:388) > at > org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:362) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:142) > at > org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:80) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > 2017-11-18 19:28:14,464 ERROR [hconnection-0x11db8653-shared--pool24-t2] > protobuf.ResponseConverter(432): Exception while reading cells from > result.Resetting the scanner to scan again. > java.io.EOFException: Partial cell read > at > org.apache.hadoop.hbase.codec.BaseDecoder.rethrowEofException(BaseDecoder.java:86) > at org.apache.hadoop.hbase.codec.BaseDecoder.advance(BaseDecoder.java:70) > at > org.apache.hadoop.hbase.protobuf.ResponseConverter.getResults(ResponseConverter.java:419) > at > org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:284) > at > org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:62) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:219) > at > org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:388) > at > org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:362) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:142) > at > org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:80) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.io.IOException: Premature EOF from inputStream > at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:202) > at org.apache.hadoop.hbase.KeyValueUtil.iscreate(KeyValueUtil.java:611) > at > org.apache.hadoop.hbase.codec.KeyValueCodec$KeyValueDecoder.parseCell(KeyValueCodec.java:69) > at org.apache.hadoop.hbase.codec.BaseDecoder.advance(BaseDecoder.java:67) > ... 11 more > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)