[
https://issues.apache.org/jira/browse/HDFS-9752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15138357#comment-15138357
]
Hadoop QA commented on HDFS-9752:
---------------------------------
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 16m 36s
{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:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s {color} | {color:green} The patch appears to include 3 new or modified test
files. {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 1m 55s
{color} | {color:red} root in branch-2.7 failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 12s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed with JDK v1.8.0_72.
{color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed with JDK v1.7.0_95.
{color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
9s {color} | {color:green} branch-2.7 passed {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed. {color} |
| {color:red}-1{color} | {color:red} mvneclipse {color} | {color:red} 0m 14s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 8s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 8s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed with JDK v1.8.0_72.
{color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 8s
{color} | {color:red} hadoop-hdfs in branch-2.7 failed with JDK v1.7.0_95.
{color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 8s
{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 8s
{color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_72.
{color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 8s {color}
| {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_72. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_95.
{color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 7s {color}
| {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
7s {color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m 8s
{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} mvneclipse {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 1s
{color} | {color:red} The patch has 1772 line(s) that end in whitespace. Use
git apply --whitespace=fix. {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 40s
{color} | {color:red} The patch has 57 line(s) with tabs. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_72.
{color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 7s
{color} | {color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_95.
{color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 7s {color} |
{color:red} hadoop-hdfs in the patch failed with JDK v1.8.0_72. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 7s {color} |
{color:red} hadoop-hdfs in the patch failed with JDK v1.7.0_95. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 45m 57s
{color} | {color:red} Patch generated 56 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 68m 44s {color}
| {color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:date2016-02-09 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12786986/HDFS-9752-branch-2.7.03.patch
|
| JIRA Issue | HDFS-9752 |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 54d3cae5403e 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed
Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | branch-2.7 / ef05096 |
| Default Java | 1.7.0_95 |
| Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_72
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 |
| mvninstall |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-mvninstall-root.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt
|
| mvneclipse |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-mvneclipse-hadoop-hdfs-project_hadoop-hdfs.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-javadoc-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/branch-javadoc-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| mvninstall |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
|
| javac |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| javac |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-compile-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt
|
| mvneclipse |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-mvneclipse-hadoop-hdfs-project_hadoop-hdfs.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/whitespace-eol.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/whitespace-tabs.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-findbugs-hadoop-hdfs-project_hadoop-hdfs.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-javadoc-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-javadoc-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.8.0_72.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs-jdk1.7.0_95.txt
|
| JDK v1.7.0_95 Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/testReport/ |
| asflicense |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/artifact/patchprocess/patch-asflicense-problems.txt
|
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Max memory used | 45MB |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/14432/console |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Permanent write failures may happen to slow writers during datanode rolling
> upgrades
> ------------------------------------------------------------------------------------
>
> Key: HDFS-9752
> URL: https://issues.apache.org/jira/browse/HDFS-9752
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Kihwal Lee
> Assignee: Walter Su
> Priority: Critical
> Attachments: HDFS-9752-branch-2.6.03.patch,
> HDFS-9752-branch-2.7.03.patch, HDFS-9752.01.patch, HDFS-9752.02.patch,
> HDFS-9752.03.patch, HdfsWriter.java
>
>
> When datanodes are being upgraded, an out-of-band ack is sent upstream and
> the client does a pipeline recovery. The client may hit this multiple times
> as more nodes get upgraded. This normally does not cause any issue, but if
> the client is holding the stream open without writing any data during this
> time, a permanent write failure can occur.
> This is because there is a limit of 5 recovery trials for the same packet,
> which is tracked by "last acked sequence number". Since the empty heartbeat
> packets for an idle output stream does not increment the sequence number, the
> write will fail after it seeing 5 pipeline breakages by datanode upgrades.
> This check/limit was added to avoid spinning until running out of nodes in
> the cluster due to a corruption or any other irrecoverable conditions. The
> datanode upgrade-restart should be excluded from the count.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
