Displaying #cassandra-dev/2017-08-22.log:

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Tue Aug 22 06:18:54 2017  krut:omg they broke the jenkins slaves with puppet again... i hate puppet so much
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Tue Aug 22 08:33:58 2017  hkroger:If I try to fix #13752 as a hotfix for our system, would there be anyone to review=
Tue Aug 22 08:33:58 2017  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-13752 (Open; Unresolved; Unscheduled): "Corrupted SSTables created in 3.11"
Tue Aug 22 08:34:01 2017  hkroger:?
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Tue Aug 22 11:43:49 2017  krut:hkroger: probably
Tue Aug 22 11:44:24 2017  krut:if it turns out to actually be a bug causing corruption, surely
Tue Aug 22 11:46:49 2017  hkroger:krut: I added there possible fix for it
Tue Aug 22 12:11:46 2017  jayesh:Joined the channel
Tue Aug 22 12:17:52 2017  jayesh:Hi i am using Cassandra 3.11 it and my setup on EC2 with t2.large instance .. it keep using 100% CPU can some one help me what possible problem
Tue Aug 22 12:53:33 2017  hkroger:jayesh: #cassandra channel is more user support oriented. Maybe you could ask there?
Tue Aug 22 12:55:12 2017  jayesh:ok thanks hkroger
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Tue Aug 22 13:25:18 2017  hkroger:krut or anyone else, who could help me push #13752 forward? I have a possible fix for it already?
Tue Aug 22 13:25:19 2017  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-13752 (Open; Unresolved; Unscheduled): "Corrupted SSTables created in 3.11"
Tue Aug 22 13:26:38 2017  hkroger:Testing of that is a bit difficult as well since it's a race condition problem if I am right with the problem
Tue Aug 22 13:30:45 2017  ostefano:having similar issues with creating the tests for https://issues.apache.org/jira/browse/CASSANDRA-13043
Tue Aug 22 13:30:49 2017  ostefano:did you try using byteman?
Tue Aug 22 13:32:39 2017  hkroger:I was able to debug the process fine and doing some on-the-fly counter fix I was able to load the file correctly
Tue Aug 22 13:33:06 2017  hkroger:but automated/unit testing is hard
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Tue Aug 22 13:39:31 2017  ostefano:if it is a race you can exercise by pausing a specific method, you can easily replicate it via byteman
Tue Aug 22 13:53:25 2017  hkroger:It's a bit tricky to setup
Tue Aug 22 13:54:26 2017  hkroger:There probably needs to be writes going on while sstable is flushed and you need to have a write in another thread when execution of another thread is between two lines
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