Hi Ahmed,
for that you should increase the flush queue size setting in your
cassandra.yaml
kind regards,
Christian
On Thu, Jul 17, 2014 at 10:54 AM, Kais Ahmed wrote:
> Thanks christian,
>
> I'll check on my side.
>
> Have you an idea about FlushWriter 'All time blocked'
>
> Thanks,
>
>
> 20
Thanks christian,
I'll check on my side.
Have you an idea about FlushWriter 'All time blocked'
Thanks,
2014-07-16 16:23 GMT+02:00 horschi :
> Hi Ahmed,
>
> this exception is caused by you creating rows with a key-length of more
> than 64kb. Your key is 394920 bytes long it seems.
>
> Keys and
Hi Ahmed,
this exception is caused by you creating rows with a key-length of more
than 64kb. Your key is 394920 bytes long it seems.
Keys and column-names are limited to 64kb. Only values may be larger.
I cannot say for sure if this is the cause of your high MemtablePostFlusher
pending count, bu
Hi chris, christan,
Thanks for reply, i'm not using DSE.
I have in the log files, this error that appear two times.
ERROR [FlushWriter:3456] 2014-07-01 18:25:33,607 CassandraDaemon.java (line
196) Exception in thread Thread[FlushWriter:3456,5,main]
java.lang.AssertionError: 394920
at
org
The MemtablePostFlusher is also used for flushing non-cf backed (solr) indexes.
Are you using DSE and solr by chance?
Chris
On Jul 15, 2014, at 5:01 PM, horschi wrote:
> I have seen this behavour when Commitlog files got deleted (or permissions
> were set to read only).
>
> MemtablePostFlus
I have seen this behavour when Commitlog files got deleted (or permissions
were set to read only).
MemtablePostFlusher is the stage that marks the Commitlog as flushed. When
they fail it usually means there is something wrong with the commitlog
files.
Check your logfiles for any commitlog related
Hi all,
I have a small cluster (2 nodes RF 2) running with C* 2.0.6 on I2 Extra
Large (AWS) with SSD disk,
the nodetool tpstats shows many MemtablePostFlusher pending and FlushWriter
All time blocked.
The two nodes have the default configuration. All CF use size-tiered
compaction strategy.
Ther
