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https://issues.apache.org/jira/browse/HDFS-14674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16907814#comment-16907814
]
Hadoop QA commented on HDFS-14674:
----------------------------------
| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
34s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 17m
53s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
57s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
40s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
5s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
11m 23s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m
52s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
44s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
48s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
48s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 34s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch
generated 1 new + 175 unchanged - 0 fixed = 176 total (was 175) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
11m 0s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
40s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 82m 53s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
29s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}135m 11s{color} |
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests |
hadoop.hdfs.server.datanode.TestNNHandlesBlockReportPerStorage |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:bdbca0e |
| JIRA Issue | HDFS-14674 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12977663/HDFS-14674-008.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux a67088f28c6b 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24
10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 167acd8 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_222 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/27515/artifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/27515/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/27515/testReport/ |
| Max. process+thread count | 4278 (vs. ulimit of 10000) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/27515/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> [SBN read] Got an unexpected txid when tail editlog
> ---------------------------------------------------
>
> Key: HDFS-14674
> URL: https://issues.apache.org/jira/browse/HDFS-14674
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: wangzhaohui
> Assignee: wangzhaohui
> Priority: Blocker
> Attachments: HDFS-14674-001.patch, HDFS-14674-003.patch,
> HDFS-14674-004.patch, HDFS-14674-005.patch, HDFS-14674-006.patch,
> HDFS-14674-007.patch, HDFS-14674-008.patch, image.png
>
>
> Add the following configuration
> !image-2019-07-26-11-34-23-405.png!
> error:
> {code:java}
> //
> [2019-07-17T11:50:21.048+08:00] [INFO] [Edit log tailer] : replaying edit
> log: 1/20512836 transactions completed. (0%) [2019-07-17T11:50:21.059+08:00]
> [INFO] [Edit log tailer] : Edits file
> http://ip/getJournal?jid=ns1003&segmentTxId=232056426162&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232056426162&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232056426162&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH
> of size 3126782311 edits # 500 loaded in 3 seconds
> [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log tailer] : Reading
> org.apache.hadoop.hdfs.server.namenode.RedundantEditLogInputStream@51ceb7bc
> expecting start txid #232056752162 [2019-07-17T11:50:21.059+08:00] [INFO]
> [Edit log tailer] : Start loading edits file
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH
> maxTxnipsToRead = 500 [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log
> tailer] : Fast-forwarding stream
> 'http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?ipjid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH'
> to transaction ID 232056751662 [2019-07-17T11:50:21.059+08:00] [INFO] [Edit
> log tailer] ip: Fast-forwarding stream
> 'http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH'
> to transaction ID 232056751662 [2019-07-17T11:50:21.061+08:00] [ERROR] [Edit
> log tailer] : Unknown error encountered while tailing edits. Shutting down
> standby NN. java.io.IOException: There appears to be a gap in the edit log.
> We expected txid 232056752162, but got txid 232077264498. at
> org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext.editLogLoaderPrompt(MetaRecoveryContext.java:94)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:239)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:161)
> at
> org.apache.hadoop.hdfs.server.namenode.FSImage.loadEdits(FSImage.java:895) at
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.doTailEdits(EditLogTailer.java:321)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:460)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:410)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:427)
> at
> org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:414)
> at
> org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:423)
> [2019-07-17T11:50:21.064+08:00] [INFO] [Edit log tailer] : Exiting with
> status 1 [2019-07-17T11:50:21.066+08:00] [INFO] [Thread-1] : SHUTDOWN_MSG:
> /************************************************************ SHUTDOWN_MSG:
> Shutting down NameNode at ip
> ************************************************************/
> {code}
>
> if dfs.ha.tail-edits.max-txns-per-lock value is 500,when the namenode load
> the editlog util 500,the current namenode will load the next editlog,but
> editlog more than 500.So,namenode got an unexpected txid when tail editlog.
>
>
> {code:java}
> //
> [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log tailer] : Edits file
> http://ip/getJournal?jid=ns1003&segmentTxId=232056426162&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?jid=ns1003&segmentTxId=232056426162&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?jid=ns1003&segmentTxId=232056426162&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH
> of size 3126782311 edits # 500 loaded in 3 seconds
> [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log tailer] : Reading
> org.apache.hadoop.hdfs.server.namenode.RedundantEditLogInputStream@51ceb7bc
> expecting start txid #232056752162
> [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log tailer] : Start loading
> edits file
> http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH
> maxTxnsToRead = 500
> [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log tailer] : Fast-forwarding
> stream
> 'http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH,
>
> http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH'
> to transaction ID 232056751662
> [2019-07-17T11:50:21.059+08:00] [INFO] [Edit log tailer] : Fast-forwarding
> stream
> 'http://ip/getJournal?jid=ns1003&segmentTxId=232077264498&storageInfo=-63%3A1902204348%3A0%3ACID-hope-20180214-20161018-SQYH'
> to transaction ID 232056751662
> [2019-07-17T11:50:21.061+08:00] [ERROR] [Edit log tailer] : Unknown error
> encountered while tailing edits. Shutting down standby NN.
> java.io.IOException: There appears to be a gap in the edit log. We expected
> txid 232056752162, but got txid 232077264498.
> {code}
> Read data from JN twice in the same second,changed segmentTxId,finally quit
> because of txid mismatch.
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