[jira] [Commented] (NIFI-516) MergeContent when merging 10,000s or more objects can cause too many open files

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16477688#comment-16477688 ] 

ASF subversion and git services commented on NIFI-516:
------------------------------------------------------

Commit 0688363d87ecdcc68a9dd18888c64a06063c3a15 in nifi's branch refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=0688363 ]

NIFI-5200: Fixed bug that caused the wrong InputStream to be closed by StandardProcessSession if calling Session.read() from the callback of another Session.read(); also changed default of the 'allowSessionStreamManagement' flag from 'false' to 'true' as it will provide performance benefits in some cases and NIFI-516 outlined that it should be 'true' initially but ended up being false when the PR was merged.

This closes #2707

Signed-off-by: Mike Thomsen <mi...@gmail.com>


> MergeContent when merging 10,000s or more objects can cause too many open files
> -------------------------------------------------------------------------------
>
>                 Key: NIFI-516
>                 URL: https://issues.apache.org/jira/browse/NIFI-516
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>            Reporter: Joseph Witt
>            Assignee: Joseph Percivall
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: NIFI-516.patch, generateMerge.xml
>
>
> MergeContent really is just exposing an issue where the process session keeps file handles open longer than necessary.



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