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From matthpeterson <>
Subject [GitHub] accumulo pull request #270: ACCUMULO-4657 Reduce excessive logging / logging...
Date Mon, 19 Jun 2017 14:54:57 GMT
GitHub user matthpeterson opened a pull request:

    ACCUMULO-4657 Reduce excessive logging / logging checks for Bulk Import code


You can merge this pull request into a Git repository by running:

    $ git pull patch-1

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #270
commit 84e815786f78c9391962ffd788265946abe546d2
Author: matthpeterson <>
Date:   2017-06-16T19:51:38Z

    Outputting every "loaded" entry in the table is excessive, especially for tables with
multiple simultaneous bulk imports and multiple references to the same file.  This has been
seen to cause performance problems.  Even when the log level was reduced, there was blocking
within log4j.  By doing that check once outside the loop and only logging at trace level,
we have seen bulk import performance improvements.


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