Displaying #cassandra-dev/2016-12-13.log:

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Tue Dec 13 10:53:45 2016  cassci:Project trunk build #1960: FAILURE in 2 min 25 sec: http://cassci.datastax.com/job/trunk/1960/
Tue Dec 13 10:53:45 2016  cassci:* sylvain: Thrift removal
Tue Dec 13 10:53:46 2016  cassci:* Sam Tunnicliffe: Reduce granuality of OpOrder.Group during index build
Tue Dec 13 10:53:46 2016  cassci:* Sam Tunnicliffe: Reduce granuality of OpOrder.Group during index build
Tue Dec 13 11:10:20 2016  beobal:^^ odd that failure seems to be due to a problem with the ant javadoc task, which hasn't been modified.
Tue Dec 13 11:10:36 2016  beobal:and I liked that typo so much, I did it twice :(
Tue Dec 13 11:11:52 2016  pcmanus:to be fair, that's probably one I haven't ran at all. Who does really?!
Tue Dec 13 11:12:52 2016  pcmanus:More importantly, why didn't it failed when I ran this in CI?
Tue Dec 13 11:14:01 2016  pcmanus:Well, I'll look in an hour or so.
Tue Dec 13 11:15:01 2016  beobal:np, I fixed it
Tue Dec 13 11:24:18 2016  cassci:Yippee, build fixed!
Tue Dec 13 11:24:19 2016  cassci:Project trunk build #1961: FIXED in 2 min 59 sec: http://cassci.datastax.com/job/trunk/1961/
Tue Dec 13 11:24:19 2016  cassci:Sam Tunnicliffe: Ninja: fix ant javadoc target
Tue Dec 13 12:28:43 2016  pcmanus:thks
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Tue Dec 13 12:52:11 2016  spodkowinski:looks like dtests are still broken for trunk: Exception encountered during startup: Invalid yaml. Please remove properties [rpc_port] from your cassandra.yaml
Tue Dec 13 13:10:30 2016  pcmanus:They are and will be until the dtest PR for CASSANDRA-11115 isn't committed. Didn't wanted to force that without anyone reviewing it though, so hopefully this should be fixed by the end of the day.
Tue Dec 13 13:10:32 2016  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-11115 (Resolved; Fixed; 4.0): "Thrift removal"
Tue Dec 13 13:19:25 2016  jasobrown:spodkowinski: sorry, i forgot to run the tests before reviewing/committing #13040, mea culpa
Tue Dec 13 13:19:26 2016  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-13040 (Resolved; Fixed; 3.0.11, 3.10, 3.12, 4.0): "Estimated TS drop-time histogram updated with Cell.NO_DELETION_TIME"
Tue Dec 13 13:30:44 2016  spodkowinski:jasobrown: tests are all finished by now in case you want to have a second look
Tue Dec 13 13:30:50 2016  spodkowinski:thanks for the quick review!
Tue Dec 13 13:34:09 2016  jasobrown:spodkowinski: will do
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Tue Dec 13 15:56:13 2016  iksaif:tjake: NO_DELETION_TIME is set only for deletions, not for cells with tll, true ?
Tue Dec 13 15:56:57 2016  tjake:I forget, pcmanus ?
Tue Dec 13 16:00:38 2016  pcmanus:Well, no. NO_DELETION_TIME means no deletion at all, so it's only used for live cells. Deletions do use a DeletionTime.
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Tue Dec 13 16:00:59 2016  pcmanus:But the ttl is part of the DeletionTime, so yes to the fact that cells with ttl don't use NO_DELETION_TIME.
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Tue Dec 13 16:08:20 2016  pcmanus:ptnapoleon: sorry to be pushy, but can you try to have a look at https://github.com/riptano/cassandra-dtest/pull/1407 and the related ccm PR when you have a minute, since that's breaking trunk dtests presently.
Tue Dec 13 16:08:42 2016  clohfink:Joined the channel
Tue Dec 13 16:08:51 2016  ptnapoleon:Sorry, was writing code, didn't look at github notifications
Tue Dec 13 16:08:53 2016  ptnapoleon:please be pushhy
Tue Dec 13 16:13:27 2016  ptnapoleon:Have you run this on C* pre trunk?
Tue Dec 13 16:13:36 2016  ptnapoleon:I'm concerned we remove start_rpc in some places that might still expect it
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Tue Dec 13 16:14:45 2016  iksaif:pcmanus: tjake: so that means that cells with ttl will still update estimatedTombestoneDroptime, true ?
Tue Dec 13 16:14:53 2016  iksaif:(ref CASSANDRA-13040)
Tue Dec 13 16:14:53 2016  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-13040 (Resolved; Fixed; 3.0.11, 3.10, 3.12, 4.0): "Estimated TS drop-time histogram updated with Cell.NO_DELETION_TIME"
Tue Dec 13 16:20:58 2016  pcmanus:ptnapoleon: I'll admit I haven't, but my assumption was that any of those would break on my trunk run if it was using thrift in the first place so I would notice.
Tue Dec 13 16:21:16 2016  ptnapoleon:No that's a fair assumption
Tue Dec 13 16:21:20 2016  ptnapoleon:I hadn't really considered that
Tue Dec 13 16:22:42 2016  pcmanus:ptnapoleon: thanks for the quick turnaround.
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Tue Dec 13 16:24:12 2016  pcmanus:iksaif: yes. I'll add that this is very much on purpose.
Tue Dec 13 16:25:48 2016  iksaif:ok, so CASSANDRA-13038 is still relevant then :/
Tue Dec 13 16:25:48 2016  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-13038 (Open; Unresolved; Unscheduled): "33% of compaction time spent in StreamingHistogram.update()"
Tue Dec 13 16:27:18 2016  pcmanus:ptnapoleon: other question: the dtests seems to be requesting a specific version of ccm (2.4.2). I merged the ccm patch, but should I do something else to have it picked by dtests?
Tue Dec 13 16:28:01 2016  ptnapoleon:pcmanus: Oh fair. I can cut a release of ccm to pypi, and we can point dtest at that?
Tue Dec 13 16:28:53 2016  pcmanus:wfm. You can just me when you have the version and I'll commit my ccm changes directly with the right version.
Tue Dec 13 16:29:03 2016  ptnapoleon:Go ahead and point at ccm 2.4.7
Tue Dec 13 16:29:13 2016  ptnapoleon:It's on pypi
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Tue Dec 13 16:32:09 2016  pcmanus:Alright, it's merged. Crossing fingers I haven't borked something up.
Tue Dec 13 16:43:16 2016  iksaif:tried and I can confirm that 30% of the time is still lost there. maybe when using TWCS a simpler histogram implementation could be used (min, max, avg).
Tue Dec 13 16:49:10 2016  spodkowinski:iksaif: What kind of ttl values are you using / how do you generate them? The time resolution for histogram keys is based on seconds. If data gets flushed in bursts the histogram update shouldn't be a issue, as most deletion times would hit an existing bucket.
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Tue Dec 13 16:58:35 2016  iksaif:spodkowinski: default ttl, nothing more
Tue Dec 13 16:59:21 2016  iksaif:the schema is in CASSANDRA-13038, I'm writing 70k cells per seconds.
Tue Dec 13 16:59:22 2016  CassBotJr:https://issues.apache.org/jira/browse/CASSANDRA-13038 (Open; Unresolved; Unscheduled): "33% of compaction time spent in StreamingHistogram.update()"
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