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Ryan McGuire reopened CASSANDRA-4191:
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> Add `nodetool cfstats ` abilities
> --
>
>
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Ryan McGuire commented on CASSANDRA-4191:
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I just saw this today while testing
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Ryan McGuire commented on CASSANDRA-6190:
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[~slowenthal] Put an 'echo $JAVA' a
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Ryan McGuire commented on CASSANDRA-6188:
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Yea, [my test still looks similar t
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Ryan McGuire reassigned CASSANDRA-6177:
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Assignee: Daniel Meyer (was: Ryan McGuire)
> remove all sleeps in the dtests
> -
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Ryan McGuire commented on CASSANDRA-4338:
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Hmm, reading from a single node may
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Ryan McGuire commented on CASSANDRA-4338:
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On a single node:
!4338.single_nod
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Ryan McGuire edited comment on CASSANDRA-4338 at 10/10/13 5:36 PM:
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Ryan McGuire updated CASSANDRA-4338:
Attachment: 4338.single_node.write.png
4338.single_node.read.png
> Expe
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Ryan McGuire edited comment on CASSANDRA-4338 at 10/9/13 4:22 PM:
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Ryan McGuire commented on CASSANDRA-4338:
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With SnappyCompressor:
!4338.bench
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Ryan McGuire updated CASSANDRA-4338:
Attachment: 4338.benchmark.snappycompressor.png
> Experiment with direct buffer in Sequ
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Ryan McGuire commented on CASSANDRA-4338:
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{quote}
did you run it with -I Snap
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Ryan McGuire commented on CASSANDRA-4338:
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And I notice that the marcuse/4338
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Ryan McGuire edited comment on CASSANDRA-4338 at 10/8/13 9:25 PM:
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Ryan McGuire updated CASSANDRA-4338:
Attachment: 4338.benchmark.png
> Experiment with direct buffer in SequentialWriter
> --
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Ryan McGuire commented on CASSANDRA-4338:
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trunk is working again, so I have a
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Ryan McGuire commented on CASSANDRA-6153:
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+1. Thanks.
> Stress stopped calcu
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Ryan McGuire commented on CASSANDRA-6154:
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Thanks, working now.
> Inserts are
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Ryan McGuire commented on CASSANDRA-4338:
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I started to run a benchmark for th
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Ryan McGuire updated CASSANDRA-6154:
Description:
With cluster sizes >1 inserts are blocked indefinitely:
{code}
$ ccm crea
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Ryan McGuire updated CASSANDRA-6154:
Description:
With cluster sizes >1 inserts are blocked indefinitely:
{code}
01:38 PM:~
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Ryan McGuire updated CASSANDRA-6154:
Description:
With cluster sizes >1 inserts are blocked indefinitely:
{code}
01:38 PM:~
Ryan McGuire created CASSANDRA-6154:
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Summary: Inserts are blocked in 2.1
Key: CASSANDRA-6154
URL: https://issues.apache.org/jira/browse/CASSANDRA-6154
Project: Cassandra
Issue Type: Bug
Ryan McGuire created CASSANDRA-6153:
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Summary: Stress stopped calculating latency stats
Key: CASSANDRA-6153
URL: https://issues.apache.org/jira/browse/CASSANDRA-6153
Project: Cassandra
Issu
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5932.6692c50412ef7d.rr1.png
> Speculative read performance data show unexpe
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Ryan McGuire commented on CASSANDRA-5932:
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With read_repair_chance = 1
!5932.
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Ryan McGuire edited comment on CASSANDRA-5932 at 10/1/13 8:16 PM:
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5932.6692c50412ef7d.rr0.png
> Speculative read performance data show unexpe
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Ryan McGuire commented on CASSANDRA-5932:
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Node killed while read_repair_chanc
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5932.6692c50412ef7d.compaction.png
> Speculative read performance data show
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Ryan McGuire commented on CASSANDRA-5932:
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I had to double the test length to
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5932-6692c50412ef7d.png
> Speculative read performance data show unexpected
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Ryan McGuire commented on CASSANDRA-5932:
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BINGO!
!5932-6692c50412ef7d.png!
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Ryan McGuire commented on CASSANDRA-5932:
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[~jbellis] Here's your two runs:
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5932.ded39c7e1c2fa.logs.tar.gz
> Speculative read performance data show une
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Ryan McGuire commented on CASSANDRA-5932:
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Here's 99th and 99.9th percentiles:
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5933-randomized-dsnitch-replica.3.png
> Speculative read performance da
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Ryan McGuire edited comment on CASSANDRA-5932 at 9/27/13 6:49 PM:
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Ryan McGuire commented on CASSANDRA-5932:
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Seems like it's quite tunable, but
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5933-randomized-dsnitch-replica.2.png
> Speculative read performance da
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Ryan McGuire updated CASSANDRA-4681:
Tester: enigmacurry
> SlabAllocator spends a lot of time in Thread.yield
>
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Ryan McGuire edited comment on CASSANDRA-5932 at 9/27/13 5:15 PM:
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Ryan McGuire commented on CASSANDRA-5932:
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This looks exactly what I was expec
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5933-randomized-dsnitch-replica.png
> Speculative read performance data
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Ryan McGuire commented on CASSANDRA-5932:
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The other thing that I note, is tha
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Ryan McGuire edited comment on CASSANDRA-5932 at 9/27/13 2:58 PM:
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Ryan McGuire edited comment on CASSANDRA-5932 at 9/27/13 2:56 PM:
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Ryan McGuire updated CASSANDRA-5932:
Attachment: 5933-logs.tar.gz
5933-128_and_200rc1.png
593
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Ryan McGuire commented on CASSANDRA-5932:
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The good news is that speculative r
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Ryan McGuire updated CASSANDRA-5933:
Attachment: 5933-new-hardware.png
> 2.0 read performance is slower than 1.2
> -
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Ryan McGuire commented on CASSANDRA-5933:
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I'm seeing very contradictory resul
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Ryan McGuire resolved CASSANDRA-6074.
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Resolution: Cannot Reproduce
> Read regression in 2.0.1
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Ryan McGuire commented on CASSANDRA-6074:
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0fc15e was actually chosen by 'git
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Ryan McGuire edited comment on CASSANDRA-6074 at 9/21/13 4:38 PM:
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Ryan McGuire edited comment on CASSANDRA-6074 at 9/21/13 7:03 AM:
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Ryan McGuire updated CASSANDRA-6074:
Attachment: 6074 bisect.png
> Read regression in 2.0.1
>
>
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Ryan McGuire commented on CASSANDRA-6074:
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It appears the commit that introduc
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Ryan McGuire updated CASSANDRA-6074:
Description:
I'm seeing a regression in stress reads introduced in 2.0.1. Note, that th
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Ryan McGuire updated CASSANDRA-6074:
Description:
I'm seeing a regression in stress reads introduced in 2.0.1. Note, that th
Ryan McGuire created CASSANDRA-6074:
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Summary: Read regression in 2.0.1
Key: CASSANDRA-6074
URL: https://issues.apache.org/jira/browse/CASSANDRA-6074
Project: Cassandra
Issue Type: Bug
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Ryan McGuire updated CASSANDRA-6074:
Attachment: stress 2.0.0 vs 2.0.01.png
> Read regression in 2.0.1
> ---
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Ryan McGuire commented on CASSANDRA-5932:
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I'm using 5 second intervals in the
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Ryan McGuire reassigned CASSANDRA-5982:
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Assignee: Jonathan Ellis
> OutOfMemoryError when writing text blobs to a very
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Ryan McGuire updated CASSANDRA-6015:
Description:
The build.xml still marks the base.version as 2.0.0 in trunk.
This [break
Ryan McGuire created CASSANDRA-6019:
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Summary: CQL identifier regex in documentation is wrong, (or cqlsh
doesn't implement correctly)
Key: CASSANDRA-6019
URL: https://issues.apache.org/jira/browse/CASSANDRA-6019
Ryan McGuire created CASSANDRA-6015:
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Summary: Update version in build.xml to reflect 2.1
Key: CASSANDRA-6015
URL: https://issues.apache.org/jira/browse/CASSANDRA-6015
Project: Cassandra
Is
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Ryan McGuire updated CASSANDRA-5982:
Summary: OutOfMemoryError when writing text blobs to a very large number of
tables (wa
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Ryan McGuire commented on CASSANDRA-5982:
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This seems to be the solution:
* U
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Ryan McGuire updated CASSANDRA-5982:
Attachment: system.log.gz
> OutOfMemoryError when writing text blobs to a very larg
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Ryan McGuire updated CASSANDRA-5982:
Attachment: 2000CF_memtable_mem_usage.png
> OutOfMemoryError when writing text blob
Ryan McGuire created CASSANDRA-5982:
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Summary: OutOfMemoryError when writing text blobs to a very large
numbers of tables
Key: CASSANDRA-5982
URL: https://issues.apache.org/jira/browse/CASSANDRA-5982
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Ryan McGuire updated CASSANDRA-5982:
Description:
This test goes outside the norm for Cassandra, creating ~2000 column famil
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Ryan McGuire updated CASSANDRA-5982:
Reproduced In: 1.2.10
> OutOfMemoryError when writing text blobs to a very large nu
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Ryan McGuire updated CASSANDRA-5858:
Issue Type: Test (was: Task)
> Add a shuffle dtest
> ---
>
>
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Ryan McGuire updated CASSANDRA-5852:
Reproduced In: 2.1
> json2sstable breaks on data exported from sstable2json.
>
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Ryan McGuire updated CASSANDRA-5658:
Reproduced In: 1.2.9
> TracingStage frequently times out
>
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Ryan McGuire commented on CASSANDRA-5933:
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Ah, OK, I can run that test, that a
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Ryan McGuire edited comment on CASSANDRA-5933 at 9/3/13 3:21 AM:
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Ryan McGuire commented on CASSANDRA-5933:
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Hi [~vijay2...@yahoo.com], I'm not
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Ryan McGuire updated CASSANDRA-5965:
Tester: dmeyer
> IndexSummary load fails when empty key exists in summary
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Ryan McGuire reassigned CASSANDRA-5858:
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Assignee: Daniel Meyer (was: Ryan McGuire)
> Add a shuffle dtest
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Ryan McGuire commented on CASSANDRA-5858:
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See: http://www.datastax.com/dev/bl
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Ryan McGuire commented on CASSANDRA-5288:
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As in, we should change the heading
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https://issues.apache.org/jira/browse/CASSANDRA-5944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan McGuire resolved CASSANDRA-5944.
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Resolution: Duplicate
Reproduced In: 2.0 rc2, 1.2.10 (was: 1.2.10, 2.0 rc2)
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Ryan McGuire commented on CASSANDRA-5288:
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As far as I know, it's actually rep
Ryan McGuire created CASSANDRA-5944:
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Summary: Stress latency for 99.9th percentile is mislabed as 99th.
Key: CASSANDRA-5944
URL: https://issues.apache.org/jira/browse/CASSANDRA-5944
Project: Cassand
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https://issues.apache.org/jira/browse/CASSANDRA-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13750769#comment-13750769
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Ryan McGuire commented on CASSANDRA-5821:
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I still need to do a test with a 's
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https://issues.apache.org/jira/browse/CASSANDRA-5549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan McGuire updated CASSANDRA-5549:
Attachment: 5549-sunnyvale.png
> Remove Table.switchLock
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Ryan McGuire commented on CASSANDRA-5549:
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Looks pretty similar on the eight c
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Ryan McGuire commented on CASSANDRA-5549:
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Yes, this is on the quad cores. I'l
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Ryan McGuire commented on CASSANDRA-5549:
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[~jbellis] I ran a benchmark agains
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Ryan McGuire updated CASSANDRA-5549:
Attachment: 5549-removed-switchlock.png
> Remove Table.switchLock
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Ryan McGuire updated CASSANDRA-5549:
Tester: enigmacurry
> Remove Table.switchLock
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https://issues.apache.org/jira/browse/CASSANDRA-5932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan McGuire updated CASSANDRA-5932:
Description:
I've done a series of stress tests with eager retries enabled that show
u
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Ryan McGuire updated CASSANDRA-5932:
Attachment: compaction-makes-slow-stats.png
eager-read-looks-promising-s
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Ryan McGuire updated CASSANDRA-5932:
Reproduced In: 2.0 rc2, 2.0 rc1 (was: 2.0 rc1, 2.0 rc2)
Description:
I've done a
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https://issues.apache.org/jira/browse/CASSANDRA-5933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan McGuire updated CASSANDRA-5933:
Attachment: 1.2-faster-than-2.0-stats.png
> 2.0 read performance is slower than 1.2
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Ryan McGuire updated CASSANDRA-5933:
Description:
Over the course of several tests I have observed that 2.0 read performance
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Ryan McGuire updated CASSANDRA-5933:
Attachment: 1.2-faster-than-2.0.png
> 2.0 read performance is slower than 1.2
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