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https://issues.apache.org/jira/browse/HADOOP-14520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16058563#comment-16058563
]
Hadoop QA commented on HADOOP-14520:
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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
20s{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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 15m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
19s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
17s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
24s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
34s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
15s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
18s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
18s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
18s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 14s{color} | {color:orange} hadoop-tools/hadoop-azure: The patch generated
76 new + 111 unchanged - 4 fixed = 187 total (was 115) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
18s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 2 line(s) that end in whitespace. Use git
apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply
{color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m
42s{color} | {color:red} hadoop-tools/hadoop-azure generated 2 new + 0
unchanged - 0 fixed = 2 total (was 0) {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m
14s{color} | {color:red} hadoop-azure in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m
41s{color} | {color:green} hadoop-azure in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
20s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 22m 52s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:hadoop-tools/hadoop-azure |
| | org.apache.hadoop.fs.azure.BlockBlobAppendStream.commitAppendBlocks()
calls Thread.sleep() with a lock held At BlockBlobAppendStream.java:lock held
At BlockBlobAppendStream.java:[line 522] |
| | org.apache.hadoop.fs.azure.BlockBlobAppendStream.getBufferSize() is
unsynchronized,
org.apache.hadoop.fs.azure.BlockBlobAppendStream.setBufferSize(int) is
synchronized At BlockBlobAppendStream.java:synchronized At
BlockBlobAppendStream.java:[line 303] |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HADOOP-14520 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12873970/HADOOP-14520-02.patch
|
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 858c162f95e0 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12
13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / c22cf00 |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12593/artifact/patchprocess/diff-checkstyle-hadoop-tools_hadoop-azure.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12593/artifact/patchprocess/whitespace-eol.txt
|
| findbugs |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12593/artifact/patchprocess/new-findbugs-hadoop-tools_hadoop-azure.html
|
| javadoc |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12593/artifact/patchprocess/patch-javadoc-hadoop-tools_hadoop-azure.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12593/testReport/ |
| modules | C: hadoop-tools/hadoop-azure U: hadoop-tools/hadoop-azure |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/12593/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Block compaction for WASB
> -------------------------
>
> Key: HADOOP-14520
> URL: https://issues.apache.org/jira/browse/HADOOP-14520
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/azure
> Affects Versions: 3.0.0-alpha3
> Reporter: Georgi Chalakov
> Assignee: Georgi Chalakov
> Attachments: HADOOP-14520-01.patch, HADOOP-14520-01-test.txt
>
>
> Block Compaction for WASB allows uploading new blocks for every hflush/hsync
> call. When the number of blocks is above 32000, next hflush/hsync triggers
> the block compaction process. Block compaction replaces a sequence of blocks
> with one block. From all the sequences with total length less than 4M,
> compaction chooses the longest one. It is a greedy algorithm that preserve
> all potential candidates for the next round. Block Compaction for WASB
> increases data durability and allows using block blobs instead of page blobs.
> By default, block compaction is disabled. Similar to the configuration for
> page blobs, the client needs to specify HDFS folders where block compaction
> over block blobs is enabled.
> Results for HADOOP-14520-01.patch
> tested endpoint: fs.azure.account.key.hdfs4.blob.core.windows.net
> Tests run: 704, Failures: 0, Errors: 0, Skipped: 119
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