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https://issues.apache.org/jira/browse/HDFS-11850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16017439#comment-16017439
]
Hadoop QA commented on HDFS-11850:
----------------------------------
| (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
23s{color} | {color:blue} Docker mode activated. {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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m
59s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
42s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
17s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
44s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
15s{color} | {color:green} HDFS-7240 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
50s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs-client in HDFS-7240
has 2 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
45s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
43s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
39s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
43s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
12s{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} findbugs {color} | {color:green} 1m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
21s{color} | {color:green} hadoop-hdfs-client in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
18s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 30m 24s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HDFS-11850 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12868944/HDFS-11850-HDFS-7240.001.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 487e48aef740 3.13.0-107-generic #154-Ubuntu SMP Tue Dec 20
09:57:27 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | HDFS-7240 / 002bb5f |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/19511/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-client-warnings.html
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/19511/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs-client U:
hadoop-hdfs-project/hadoop-hdfs-client |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/19511/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Ozone: Stack Overflow in XceiverClientManager because of race condition in
> accessing openClient
> -----------------------------------------------------------------------------------------------
>
> Key: HDFS-11850
> URL: https://issues.apache.org/jira/browse/HDFS-11850
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Attachments: HDFS-11850-HDFS-7240.001.patch
>
>
> There is a possible race condition in accessing the open client has, it is
> because of unlocked access of the hash in acquireClient.
> This can cause stack overflow and also leaking client in all probabilities
> {code}
> at
> com.google.common.cache.LocalCache$Segment.put(LocalCache.java:3019)
> at com.google.common.cache.LocalCache.put(LocalCache.java:4365)
> at
> com.google.common.cache.LocalCache$LocalManualCache.put(LocalCache.java:5077)
> at
> org.apache.hadoop.scm.XceiverClientManager$1.onRemoval(XceiverClientManager.java:85)
> at
> com.google.common.cache.LocalCache.processPendingNotifications(LocalCache.java:1966)
> at
> com.google.common.cache.LocalCache$Segment.runUnlockedCleanup(LocalCache.java:3650)
> at
> com.google.common.cache.LocalCache$Segment.postWriteCleanup(LocalCache.java:3626)
> at
> com.google.common.cache.LocalCache$Segment.put(LocalCache.java:3019)
> at com.google.common.cache.LocalCache.put(LocalCache.java:4365)
> at
> com.google.common.cache.LocalCache$LocalManualCache.put(LocalCache.java:5077)
> at
> org.apache.hadoop.scm.XceiverClientManager$1.onRemoval(XceiverClientManager.java:85)
> at
> com.google.common.cache.LocalCache.processPendingNotifications(LocalCache.java:1966)
> at
> com.google.common.cache.LocalCache$Segment.runUnlockedCleanup(LocalCache.java:3650)
> at
> com.google.common.cache.LocalCache$Segment.postWriteCleanup(LocalCache.java:3626)
> at
> com.google.common.cache.LocalCache$Segment.put(LocalCache.java:3019)
> at com.google.common.cache.LocalCache.put(LocalCache.java:4365)
> at
> com.google.common.cache.LocalCache$LocalManualCache.put(LocalCache.java:5077)
> at
> org.apache.hadoop.scm.XceiverClientManager$1.onRemoval(XceiverClientManager.java:85)
> at
> com.google.common.cache.LocalCache.processPendingNotifications(LocalCache.java:1966)
> at
> com.google.common.cache.LocalCache$Segment.runUnlockedCleanup(LocalCache.java:3650)
> {code}
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