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https://issues.apache.org/jira/browse/HDFS-11361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15935561#comment-15935561
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Hadoop QA commented on HDFS-11361:
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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
27s{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 1 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
41s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 15m
5s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
43s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
46s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
38s{color} | {color:green} HDFS-7240 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
28s{color} | {color:green} HDFS-7240 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m
45s{color} | {color:red} hadoop-hdfs-project/hadoop-hdfs-client in HDFS-7240
has 90 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
31s{color} | {color:green} HDFS-7240 passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
8s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
34s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
42s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
24s{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} xml {color} | {color:green} 0m
2s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
0s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
54s{color} | {color:red} hadoop-hdfs-project_hadoop-hdfs generated 3 new + 7
unchanged - 0 fixed = 10 total (was 7) {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
0s{color} | {color:green} hadoop-hdfs-client in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 66m 34s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
19s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}107m 26s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.server.namenode.ha.TestEditLogTailer |
| | hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery
|
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HDFS-11361 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12859792/HDFS-11361-HDFS-7240.006.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle xml |
| uname | Linux 2c1ea58c39f6 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 / 6b5dee9 |
| Default Java | 1.8.0_121 |
| findbugs | v3.0.0 |
| findbugs |
https://builds.apache.org/job/PreCommit-HDFS-Build/18790/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-client-warnings.html
|
| javadoc |
https://builds.apache.org/job/PreCommit-HDFS-Build/18790/artifact/patchprocess/diff-javadoc-javadoc-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/18790/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/18790/testReport/ |
| modules | C: hadoop-hdfs-project/hadoop-hdfs-client
hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/18790/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Block Storage : add cache interface
> -----------------------------------
>
> Key: HDFS-11361
> URL: https://issues.apache.org/jira/browse/HDFS-11361
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs
> Reporter: Chen Liang
> Assignee: Chen Liang
> Attachments: HDFS-11361-HDFS-7240.001.patch,
> HDFS-11361-HDFS-7240.002.patch, HDFS-11361-HDFS-7240.003.patch,
> HDFS-11361-HDFS-7240.004.patch, HDFS-11361-HDFS-7240.005.patch,
> HDFS-11361-HDFS-7240.006.patch, HDFS-11361-HDFS-7240.007.patch,
> HDFS-11361-HDFS-7240.008.patch
>
>
> This JIRA includes two major pieces: 1. the interface exposed to upper layer
> operating system that mounts the file system; and 2. the interface exposed to
> lower layer container storage layer.
> On one hand, to make CBlock mountable and accessible for a POSIX OS, we need
> to implement file system protocol. We chose to do this by running cblock with
> jSCSI (http://jscsi.org/) which is a java implementation of iSCSI protocol.
> More specifically, CBlock volume will exposed as an java-based iSCSI target,
> and any machine that has iSCSI installed will be able to talk to CBlock
> volume and mounted locally just as any disks. This is JIRA make a starting
> point by introducing jSCSI and implementing its {{IStorageModule}}. This will
> be registered to jSCSI server in future JIRA.
> One the other hand, to be able to have the CBlock talk to container layer
> with better performance, CBlock should be able to cache data locally. More
> specifically, clients' read/write should be performed on the locally disk
> cache, while threads are pushing and retrieving data in backend. This JIRA
> takes the first step by defining interfaces for the local cache.
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