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https://issues.apache.org/jira/browse/HDFS-11154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15685149#comment-15685149
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Hadoop QA commented on HDFS-11154:
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| (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
14s{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 2 new or modified test
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
59s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
48s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
28s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
55s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
13s{color} | {color:green} HDFS-7240 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
53s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs in HDFS-7240 has 10
extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
48s{color} | {color:green} HDFS-7240 passed {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
26s{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m
25s{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 25s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 24s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch
generated 1 new + 2 unchanged - 0 fixed = 3 total (was 2) {color} |
| {color:red}-1{color} | {color:red} mvnsite {color} | {color:red} 0m
25s{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
10s{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:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m
25s{color} | {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
45s{color} | {color:red} hadoop-hdfs-project_hadoop-hdfs generated 3 new + 8
unchanged - 0 fixed = 11 total (was 8) {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 26s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
15s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 18m 7s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:e809691 |
| JIRA Issue | HDFS-11154 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12839907/HDFS-11154-HDFS-7240.004.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 7fd44dfd0df2 3.13.0-93-generic #140-Ubuntu SMP Mon Jul 18
21:21:05 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 / 334113a |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html
|
| mvninstall |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs.txt
|
| compile |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/patch-compile-hadoop-hdfs-project_hadoop-hdfs.txt
|
| javac |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/patch-compile-hadoop-hdfs-project_hadoop-hdfs.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
|
| mvnsite |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/patch-findbugs-hadoop-hdfs-project_hadoop-hdfs.txt
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/diff-javadoc-javadoc-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/17619/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Block Storage : store server state to persistent storage
> --------------------------------------------------------
>
> Key: HDFS-11154
> URL: https://issues.apache.org/jira/browse/HDFS-11154
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs
> Reporter: Chen Liang
> Assignee: Chen Liang
> Attachments: HDFS-11154-HDFS-7240.001.patch,
> HDFS-11154-HDFS-7240.002.patch, HDFS-11154-HDFS-7240.003.patch,
> HDFS-11154-HDFS-7240.004.patch
>
>
> Currently, all the storage state are kept in server memory. If server
> crashes, we would lose all the volume information. This JIRA stores server
> internal state into its local disk. Such that on server failure, we can
> simply restart server and restore volume information from disk.
> More specifically, the internal state written to disk is mainly the mapping
> from volume to its underlying containers, plus some meta information such as
> volume size, block size, etc.
> Note that this is only a simple, minimum set mechanism for persistence. It is
> more like a counterpart of fsimage in HDFS, but without edit logs.
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