[
https://issues.apache.org/jira/browse/HDFS-14311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16834516#comment-16834516
]
Hadoop QA commented on HDFS-14311:
----------------------------------
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
12s{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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} 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} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m
21s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
59s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
43s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
6s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
13m 13s{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} 2m
10s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
51s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
0s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 41s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch
generated 3 new + 35 unchanged - 0 fixed = 38 total (was 35) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
6s{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}
12m 29s{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
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
51s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 88m 42s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
35s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}146m 17s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests |
hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes |
| | hadoop.hdfs.web.TestWebHdfsTimeouts |
| | hadoop.hdfs.server.datanode.TestBPOfferService |
| | hadoop.hdfs.TestMaintenanceState |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:bdbca0e |
| JIRA Issue | HDFS-14311 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12968015/HDFS-14311.1.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux f46a12fec9c7 4.4.0-143-generic #169~14.04.2-Ubuntu SMP Wed Feb
13 15:00:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 49e1292 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/26761/artifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/26761/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/26761/testReport/ |
| Max. process+thread count | 3471 (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/26761/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> multi-threading conflict at layoutVersion when loading block pool storage
> -------------------------------------------------------------------------
>
> Key: HDFS-14311
> URL: https://issues.apache.org/jira/browse/HDFS-14311
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: rolling upgrades
> Affects Versions: 2.9.2
> Reporter: Yicong Cai
> Priority: Major
> Attachments: HDFS-14311.1.patch
>
>
> When DataNode upgrade from 2.7.3 to 2.9.2, there is a conflict at
> StorageInfo.layoutVersion in loading block pool storage process.
> It will cause this exception:
>
> {panel:title=exceptions}
> 2019-02-15 10:18:01,357 [13783] - INFO [Thread-33:BlockPoolSliceStorage@395]
> - Restored 36974 block files from trash before the layout upgrade. These
> blocks will be moved to the previous directory during the upgrade
> 2019-02-15 10:18:01,358 [13784] - WARN [Thread-33:BlockPoolSliceStorage@226]
> - Failed to analyze storage directories for block pool
> BP-1216718839-10.120.232.23-1548736842023
> java.io.IOException: Datanode state: LV = -57 CTime = 0 is newer than the
> namespace state: LV = -63 CTime = 0
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.doTransition(BlockPoolSliceStorage.java:406)
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.loadStorageDirectory(BlockPoolSliceStorage.java:177)
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.loadBpStorageDirectories(BlockPoolSliceStorage.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.recoverTransitionRead(BlockPoolSliceStorage.java:250)
> at
> org.apache.hadoop.hdfs.server.datanode.DataStorage.loadBlockPoolSliceStorage(DataStorage.java:460)
> at
> org.apache.hadoop.hdfs.server.datanode.DataStorage.addStorageLocations(DataStorage.java:390)
> at
> org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:556)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1649)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1610)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:388)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:280)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:816)
> at java.lang.Thread.run(Thread.java:748)
> 2019-02-15 10:18:01,358 [13784] - WARN [Thread-33:DataStorage@472] - Failed
> to add storage directory [DISK]file:/mnt/dfs/2/hadoop/hdfs/data/ for block
> pool BP-1216718839-10.120.232.23-1548736842023
> java.io.IOException: Datanode state: LV = -57 CTime = 0 is newer than the
> namespace state: LV = -63 CTime = 0
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.doTransition(BlockPoolSliceStorage.java:406)
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.loadStorageDirectory(BlockPoolSliceStorage.java:177)
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.loadBpStorageDirectories(BlockPoolSliceStorage.java:221)
> at
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.recoverTransitionRead(BlockPoolSliceStorage.java:250)
> at
> org.apache.hadoop.hdfs.server.datanode.DataStorage.loadBlockPoolSliceStorage(DataStorage.java:460)
> at
> org.apache.hadoop.hdfs.server.datanode.DataStorage.addStorageLocations(DataStorage.java:390)
> at
> org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:556)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:1649)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:1610)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:388)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:280)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:816)
> at java.lang.Thread.run(Thread.java:748)
> {panel}
>
> root cause:
> BlockPoolSliceStorage instance is shared for all storage locations recover
> transition. In BlockPoolSliceStorage.doTransition, it will read the old
> layoutVersion from local storage, compare with current DataNode version, then
> do upgrade. In doUpgrade, add the transition work as a sub-thread, the
> transition work will set the BlockPoolSliceStorage's layoutVersion to current
> DN version. The next storage dir transition check will concurrent with pre
> storage dir real transition work, then the BlockPoolSliceStorage instance
> layoutVersion will confusion.
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
