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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-1759) Update to latest Commons Compress library
Date Wed, 04 May 2016 18:23:13 GMT

    [ https://issues.apache.org/jira/browse/NIFI-1759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15271138#comment-15271138
] 

ASF subversion and git services commented on NIFI-1759:
-------------------------------------------------------

Commit 3d58c445fdee38f86cf43122c3dcca0680185dcc in nifi's branch refs/heads/master from [~pvillard]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=3d58c44 ]

NIFI-1759 Upgrade of commons-compress

Checked:
- no regression
- no use of deprecated methods


> Update to latest Commons Compress library
> -----------------------------------------
>
>                 Key: NIFI-1759
>                 URL: https://issues.apache.org/jira/browse/NIFI-1759
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Core Framework, Extensions
>            Reporter: Koji Kawamura
>            Priority: Minor
>              Labels: performance
>             Fix For: 1.0.0
>
>
> The latest Commons Compress ver 1.11 was released on Apr 6, 2016.
> This issue is used for tracking the changes to update our usage of Commons Compress throughout
NiFi to use this new library and to ensure tests are still good and perhaps add some more
to verify a few of following cases:
> {quote}
> Version 1.11 brings performance improvements to the 7ZIP code and
> read-only support for ZIP archives using BZIP2 compression. In addition
> it contains numerous bugfixes and enhancements, see the full list below.
> The Apache Commons Compress Library defines a Java API for working with
> ar, cpio, tar, zip, 7z, arj, dump, gzip, pack200, bzip2, lzma, snappy,
> Z, xz and deflate files.
> {quote}
> quote from: [Release Announce | http://mail-archives.apache.org/mod_mbox/www-announce/201604.mbox/%3C87bn5m6ayl.fsf%40v45346.1blu.de%3E]
> [Release Note | https://commons.apache.org/proper/commons-compress/changes-report.html#a1.11]

> As of Apr 2016, following NiFi implementations uses Commons Compress 1.9 directly:
> * nifi-flowfile-packager
> ** org.apache.nifi.util.FlowFilePackagerV1
> ** org.apache.nifi.util.FlowFileUnpackagerV1
> * nifi-framework-cluster
> ** org.apache.nifi.cluster.flow.impl.DataFlowDaoImpl
> * nifi-hdfs-processors
> ** org.apache.nifi.processors.hadoop.TarUnpackerSequenceFileWriter
> * nifi-standard-processors
> ** org.apache.nifi.processors.standard.CompressContent
> ** org.apache.nifi.processors.standard.MergeContent
> ** org.apache.nifi.processors.standard.UnpackContent



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