[
https://issues.apache.org/jira/browse/HDFS-9445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15080679#comment-15080679
]
Hadoop QA commented on HDFS-9445:
---------------------------------
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 6s {color}
| {color:red} HDFS-9445 does not apply to branch-2. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12780259/HDFS-9445-branch-2.6_02.patch
|
| JIRA Issue | HDFS-9445 |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/14015/console |
This message was automatically generated.
> Datanode may deadlock while handling a bad volume
> -------------------------------------------------
>
> Key: HDFS-9445
> URL: https://issues.apache.org/jira/browse/HDFS-9445
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.7.2
> Reporter: Kihwal Lee
> Assignee: Walter Su
> Priority: Blocker
> Fix For: 3.0.0, 2.7.2
>
> Attachments: HDFS-9445-branch-2.6_02.patch, HDFS-9445.00.patch,
> HDFS-9445.01.patch, HDFS-9445.02.patch
>
>
> {noformat}
> Found one Java-level deadlock:
> =============================
> "DataXceiver for client DFSClient_attempt_xxx at /1.2.3.4:100 [Sending block
> BP-xxxxx:blk_123_456]":
> waiting to lock monitor 0x00007f77d0731768 (object 0x00000000d60d9930, a
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl),
> which is held by "Thread-565"
> "Thread-565":
> waiting for ownable synchronizer 0x00000000d55613c8, (a
> java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync),
> which is held by "DataNode: heartbeating to my-nn:8020"
> "DataNode: heartbeating to my-nn:8020":
> waiting to lock monitor 0x00007f77d0731768 (object 0x00000000d60d9930, a
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl),
> which is held by "Thread-565"
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
