[
https://issues.apache.org/jira/browse/HBASE-9791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798198#comment-13798198
]
Hadoop QA commented on HBASE-9791:
----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12608957/trunk-9791.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 hadoop1.0{color}. The patch compiles against the hadoop
1.0 profile.
{color:green}+1 hadoop2.0{color}. The patch compiles against the hadoop
2.0 profile.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:red}-1 site{color}. The patch appears to cause mvn site goal to
fail.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/7578//console
This message is automatically generated.
> MR initializes scanner twice
> ----------------------------
>
> Key: HBASE-9791
> URL: https://issues.apache.org/jira/browse/HBASE-9791
> Project: HBase
> Issue Type: Bug
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Minor
> Attachments: trunk-9791.patch
>
>
> The first is in TableInputFormatBase.createRecordReader(). The second time is
> in initializing it. We should not call initialize in creating the record
> reader.
> {noformat}
> 2013-10-16 16:58:27,163 INFO [main]
> org.apache.hadoop.hbase.client.ScannerCallable: Open
> scanner=466730774138784884 for
> scan={"timeRange":[0,9223372036854775807],"batch":-1,"startRow":"","stopRow":"\\x08\\x02\\xC2b","loadColumnFamiliesOnDemand":null,"totalColumns":1,"cacheBlocks":false,"families":{"meta":["prev"]},"maxResultSize":-1,"maxVersions":1,"caching":100}
> on region
> region=IntegrationTestBigLinkedList,,1381966998140.518fba7c69f069bef99658ca172f9009.,
> hostname=e1521.halxg.cloudera.com,36020,1381967631098, seqNum=968466
> ip:e1521.halxg.cloudera.com:36020
> 2013-10-16 16:58:27,164 INFO [main]
> org.apache.hadoop.hbase.client.ScannerCallable:org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:312)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:157)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:58)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:116)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:94)
> at
> org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:271)
> at
> org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:176)
> at
> org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:171)
> at
> org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:110)
> at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:719)
> at
> org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl.restart(TableRecordReaderImpl.java:86)
> at
> org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl.initialize(TableRecordReaderImpl.java:148)
> at
> org.apache.hadoop.hbase.mapreduce.TableRecordReader.initialize(TableRecordReader.java:125)
> at
> org.apache.hadoop.hbase.mapreduce.TableInputFormatBase.createRecordReader(TableInputFormatBase.java:135)
> at
> org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.<init>(MapTask.java:491)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:734)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:339)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:162)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1477)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:157)
> 2013-10-16 16:58:27,167 INFO [main]
> org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl: Current
> scan={"timeRange":[0,9223372036854775807],"batch":-1,"startRow":"","stopRow":"\\x08\\x02\\xC2b","loadColumnFamiliesOnDemand":null,"totalColumns":1,"cacheBlocks":false,"families":{"meta":["prev"]},"maxResultSize":-1,"maxVersions":1,"caching":100}
> 2013-10-16 16:58:27,175 INFO [main] org.apache.hadoop.mapred.MapTask: Map
> output collector class = org.apache.hadoop.mapred.MapTask$MapOutputBuffer
> 2013-10-16 16:58:27,891 INFO [main] org.apache.hadoop.mapred.MapTask:
> (EQUATOR) 0 kvi 268435452(1073741808)
> 2013-10-16 16:58:27,892 INFO [main] org.apache.hadoop.mapred.MapTask:
> mapreduce.task.io.sort.mb: 1024
> 2013-10-16 16:58:27,892 INFO [main] org.apache.hadoop.mapred.MapTask: soft
> limit at 858993472
> 2013-10-16 16:58:27,892 INFO [main] org.apache.hadoop.mapred.MapTask:
> bufstart = 0; bufvoid = 1073741824
> 2013-10-16 16:58:27,892 INFO [main] org.apache.hadoop.mapred.MapTask: kvstart
> = 268435452; length = 67108864
> 2013-10-16 16:58:27,903 INFO [main]
> org.apache.hadoop.hbase.client.ScannerCallable: Open
> scanner=7462140737850801183 for
> scan={"timeRange":[0,9223372036854775807],"batch":-1,"startRow":"","stopRow":"\\x08\\x02\\xC2b","loadColumnFamiliesOnDemand":null,"totalColumns":1,"cacheBlocks":false,"families":{"meta":["prev"]},"maxResultSize":-1,"maxVersions":1,"caching":100}
> on region
> region=IntegrationTestBigLinkedList,,1381966998140.518fba7c69f069bef99658ca172f9009.,
> hostname=e1521.halxg.cloudera.com,36020,1381967631098, seqNum=968466
> ip:e1521.halxg.cloudera.com:36020
> 2013-10-16 16:58:27,903 INFO [main]
> org.apache.hadoop.hbase.client.ScannerCallable:
> org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:312)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:157)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:58)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:116)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:94)
> at
> org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:271)
> at
> org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:176)
> at
> org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:171)
> at
> org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:110)
> at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:719)
> at
> org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl.restart(TableRecordReaderImpl.java:86)
> at
> org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl.initialize(TableRecordReaderImpl.java:148)
> at
> org.apache.hadoop.hbase.mapreduce.TableRecordReader.initialize(TableRecordReader.java:125)
> at
> org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.initialize(MapTask.java:524)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:762)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:339)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:162)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1477)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:157)
> 2013-10-16 16:58:27,904 INFO [main]
> org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl: Current
> scan={"timeRange":[0,9223372036854775807],"batch":-1,"startRow":"","stopRow":"\\x08\\x02\\xC2b","loadColumnFamiliesOnDemand":null,"totalColumns":1,"cacheBlocks":false,"families":{"meta":["prev"]},"maxResultSize":-1,"maxVersions":1,"caching":100}
> {noformat}
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