GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/2974
[FLINK-5298] TM checks that log file exists
This PR slightly modifies the `TaskManager#handleRequestTaskManagerLog`.
For one it verifies that the log file actually exists before opening it.
Second, if the logFilePathOption is empty it no longer throws an IOException
(which _could_ crash the TM) but instead forwards it to the sender.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zentol/flink 5298_tm_log
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2974.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2974
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commit c135d1940e61a4a80b274042e6e095f3369ec911
Author: zentol <ches...@apache.org>
Date: 2016-12-08T18:28:12Z
[FLINK-5298] TM checks that log file exists
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