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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2015/05/02 21:00:07 UTC
[jira] [Commented] (HADOOP-10010) Add
expectedFalsePositiveProbability to BloomFilter
[ https://issues.apache.org/jira/browse/HADOOP-10010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525409#comment-14525409 ]
Hadoop QA commented on HADOOP-10010:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 40s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. |
| {color:red}-1{color} | tests included | 0m 0s | 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:green}+1{color} | javac | 7m 27s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc | 9m 35s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit | 0m 22s | The applied patch does not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 1m 4s | The applied patch generated 1 new checkstyle issues (total was 26, now 27). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. |
| {color:green}+1{color} | install | 1m 32s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 1m 39s | The patch does not introduce any new Findbugs (version 2.0.3) warnings. |
| {color:green}+1{color} | common tests | 22m 14s | Tests passed in hadoop-common. |
| | | 59m 11s | |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12606008/fpp.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 6ae2a0d |
| checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/6402/artifact/patchprocess/diffcheckstylehadoop-common.txt |
| hadoop-common test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6402/artifact/patchprocess/testrun_hadoop-common.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/6402/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.gq1.ygridcore.net 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 |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/6402/console |
This message was automatically generated.
> Add expectedFalsePositiveProbability to BloomFilter
> ---------------------------------------------------
>
> Key: HADOOP-10010
> URL: https://issues.apache.org/jira/browse/HADOOP-10010
> Project: Hadoop Common
> Issue Type: New Feature
> Reporter: Xiangrui Meng
> Attachments: fpp.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> It would be nice to see the expected false positive probability of a bloom filter instance to check its quality. This is a simple function but needs access to BloomFilter#bits.
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