the bottleneck.
>
> On Sun, Oct 25, 2015 at 3:47 PM, 曹志富 <cao.zh...@gmail.com> wrote:
>
>> I will try to trace a read that take > 20msec
>> .
>>
>> just HDD.no delete just 60days ttl.value size is small ,max length is 140.
>>
>>
>> My
I will try to trace a read that take > 20msec
.
just HDD.no delete just 60days ttl.value size is small ,max length is 140.
My data like Time Series . date of 90% reads which timestamp < 7days. data
almost just insert ,with a lit update.
Hadoop2.6,cassandra2.1.6. Here is the exception stack:
Error: java.lang.RuntimeException: InvalidRequestException(why:You have not
logged in)
at
org.apache.cassandra.hadoop.cql3.CqlRecordWriter.(CqlRecordWriter.java:121)
at
y special settings in
> cassandra.yaml; are you running with stock GC settings in cassandra-env.sh?
> what JDK/OS?
>
> On Oct 19, 2015, at 11:40 PM, 曹志富 <cao.zh...@gmail.com> wrote:
>
> INFO [Service Thread] 2015-10-20 10:42:47,854 GCInspector.java:252 -
> ParNew G
INFO [Service Thread] 2015-10-20 10:42:47,854 GCInspector.java:252 -
ParNew GC in 476ms. CMS Old Gen: 4288526240 -> 4725514832; Par Eden Space:
671088640 -> 0;
INFO [Service Thread] 2015-10-20 10:42:50,870 GCInspector.java:252 -
ParNew GC in 423ms. CMS Old Gen: 4725514832 -> 5114687560; Par
ip state recover from this.
>
> C*heers,
>
> Alain
>
> 2015-06-19 11:40 GMT+02:00 曹志富 <cao.zh...@gmail.com>:
>
>> I have a C* 2.1.5 with 24 nodes.A few days ago ,I have remove a node from
>> this cluster using nodetool decommission.
>>
>> But tody
]
--
Ranger Tsao
2015-06-29 21:33 GMT+08:00 曹志富 cao.zh...@gmail.com:
error when node join cluster:
WARN 13:30:18 UnknownColumnFamilyException reading from socket; closing
org.apache.cassandra.db.UnknownColumnFamilyException: Couldn't find
cfId=91748db0-9af4
(IncomingTcpConnection.java:170)
~[apache-cassandra-2.1.6.jar:2.1.6]
at
org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:88)
~[apache-cassandra-2.1.6.jar:2.1.6]
--
Ranger Tsao
2015-06-29 18:01 GMT+08:00 曹志富 cao.zh...@gmail.com:
Hi
ERROR [OptionalTasks:1] 2015-06-25 08:56:19,156 CassandraDaemon.java:223 -
Exception in thread Thread[OptionalTasks:1,5,main]
java.lang.AssertionError: -110036444293069784 not found in
--
Ranger Tsao
this is unusual.
--
Ranger Tsao
2015-06-22 16:06 GMT+08:00 Jason Wee peich...@gmail.com:
what's your questions?
On Mon, Jun 22, 2015 at 12:05 AM, 曹志富 cao.zh...@gmail.com wrote:
the logger like this :
INFO [CompactionExecutor:501] 2015-06-21 21:42
the logger like this :
INFO [CompactionExecutor:501] 2015-06-21 21:42:36,306
CompactionTask.java:140 - Compacting
[SSTableReader(path='/home/ant/apache-cassandra-2.1.6/bin/../data/data/system/hints/system-hints-ka-365-Data.db')]
INFO [CompactionExecutor:501] 2015-06-21 21:42:37,782
ERROR [RepairJobTask:3] 2015-06-21 00:18:02,187 RepairJob.java:145 - Error
occurred during snapshot phase
java.lang.RuntimeException: Could not create snapshot at /172.19.104.107
at
org.apache.cassandra.repair.SnapshotTask$SnapshotCallback.onFailure(SnapshotTask.java:78)
error:
/home/ant/apache-cassandra-2.1.6/bin/../data/data/blogger/edgestore/blogger-edgestore-tmplink-ka-146100-Data.db
-- StackTrace --
java.lang.AssertionError:
/home/ant/apache-cassandra-2.1.6/bin/../data/data/blogger/edgestore/blogger-edgestore-tmplink-ka-146100-Data.db
at
I have a C* 2.1.5 with 24 nodes.A few days ago ,I have remove a node from
this cluster using nodetool decommission.
But tody I find some log like this:
INFO [GossipStage:1] 2015-06-19 17:38:05,616 Gossiper.java:968 -
InetAddress /172.19.105.41 is now DOWN
INFO [GossipStage:1] 2015-06-19
In ths doc :Enabling JMX authentication
http://docs.datastax.com/en/cassandra/2.1/cassandra/security/secureJmxAuthentication.html
In the chapter ：
$ nodetool status -u cassandra -pw cassandra
should change to
$ nodetool -u cassandra -pw cassandra status
I have C* 2.1.5,store some data with ttl.Reduce the gc_grace_seconds to
zero.
But it seems has no effect.
Did I miss something?
--
Ranger Tsao
it.
Sent from my iPhone
On Jun 8, 2015, at 7:26 PM, 曹志富 cao.zh...@gmail.com wrote:
I have C* 2.1.5,store some data with ttl.Reduce the gc_grace_seconds to
zero.
But it seems has no effect.
Did I miss something?
--
Ranger Tsao
, May 29, 2015 at 9:39 AM, 曹志富 cao.zh...@gmail.com wrote:
I have a 25 noedes C* cluster with C* 2.1.3. These days a node occur
split brain many times。
check the log I found this:
INFO [MemtableFlushWriter:118] 2015-05-29 08:07:39,176
Memtable.java:378 - Completed flushing
/home/ant
I have a 25 noedes C* cluster with C* 2.1.3. These days a node occur split
brain many times。
check the log I found this:
INFO [MemtableFlushWriter:118] 2015-05-29 08:07:39,176
Memtable.java:378 - Completed flushing
Hi guys:
I havle C* 2.1.3 cluster,25 nodes ,running in JDK_1.7.0_71, CentOS
2.6.32-220.el6.x86_64,4 Core,32GB RAM.
Today one of the nodes,has some error like this:
java.lang.InternalError: a fault occurred in a recent unsafe memory access
operation in compiled Java code
at
nodetool clearsnapshot
--
Ranger Tsao
2015-03-10 10:47 GMT+08:00 鄢来琼 laiqiong@gtafe.com:
Hi ALL,
After drop table, I found the data is not removed from disk, I should
reduce the gc_grace_seconds before the drop operation.
I have to wait for 10
Hi,every one:
I have a 12 nodes C* 2.0.9 cluster for titan.I found some error when doing
compaction,the exception stack:
java.lang.AssertionError: Added column does not sort as the last column
at
org.apache.cassandra.db.ArrayBackedSortedColumns.addColumn(ArrayBackedSortedColumns.java:115)
at
I want fo increase replication factor in my C* 2.1.3 cluster(rf chang from
2 to 3 for some keyspaces).
I read the doc of Updating the replication factor
http://www.datastax.com/documentation/cql/3.1/cql/cql_using/update_ks_rf_t.html
.
The step two is run the nodetool repair.But as I know nodetool
:18 AM, 曹志富 cao.zh...@gmail.com wrote:
Some times My C* 2.1.3 cluster compaction or streaming occur this error
,do this because of disk or filesystem problem??
Thanks All.
--
Ranger Tsao
Some times My C* 2.1.3 cluster compaction or streaming occur this error ,do
this because of disk or filesystem problem??
Thanks All.
--
Ranger Tsao
is the lastest joined in my cluster,his status is Up
Normal.
I want to know why this message?Shoul I remove this node?
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
Thanks you Roland
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-02-19 20:32 GMT+08:00 Roland Etzenhammer r.etzenham...@t-online.de:
Hi,
try 2.1.3 - with 2.1.2 this is normal. From the changelog:
* Make sure we don't add
total
I want know ,is there some problem with my cluster?
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
Just upgrade my cluster to 2.1.3???
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-02-19 20:32 GMT+08:00 Roland Etzenhammer r.etzenham...@t-online.de:
Hi,
try 2.1.3 - with 2.1.2 this is normal. From the changelog:
* Make
So ,what can I do???Waiting for 2.1.4 or upgrade to 2.1.3??
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-02-20 3:16 GMT+08:00 Robert Coli rc...@eventbrite.com:
On Thu, Feb 19, 2015 at 7:34 AM, Mark Reddy mark.l.re
First thank all of you.
Almost three days,till right now the status is still Joining. My cluster
per 650G a node.
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-02-20 3:16 GMT+08:00 Robert Coli rc...@eventbrite.com:
On Thu
Just run nodetool repair.
The nodes witch has many sstables are newest in my cluster.Before add these
nodes to my cluster ,my cluster have not compaction automaticly because my
cluster is an only write cluster.
thanks.
--
曹志富
手机：18611121927
邮箱：caozf.zh
You are right.I have already change cold_reads_to_omit to 0.0.
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-02-03 14:15 GMT+08:00 Roland Etzenhammer r.etzenham...@t-online.de:
Hi,
maybe you are running into an issue
Hi,all:
I have 18 nodes C* cluster with cassandra2.1.2.Some nodes have aboud
40,000+ sstables.
my compaction strategy is STCS.
Could someone give me some solution to deal with this situation.
Thanks.
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http
Your are right,currently My cluster only write ,when My cluster build after
two month ,I will change to the default thresholds.
Thanks for your reply.
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-01-26 22:40 GMT+08:00 Eric
I read the CQL table properties again.This property could contorl the
compaction . Right now My C* cluster only write without any read.
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-01-26 17:41 GMT+08:00 Roland Etzenhammer
Yes I use cassandra 2.1.2 JDK is 1.7.0_71. I will try your solution.
Thank you Roland Etzenhammer!!!
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-01-26 17:41 GMT+08:00 Roland Etzenhammer r.etzenham...@t-online.de:
Hi
No,to confirm this I have run the command all my nodes:bin/nodetool
enableautocompaction
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http://weibo.com/boliza/
2015-01-26 16:49 GMT+08:00 Jason Wee peich...@gmail.com:
Did you disable auto compaction
to compact the sstables , it cost a long long
time .Also the new sstables can't compat automatic.
I trace the log , the CMS GC too often,almost 30 minute onetime.
Could someone help me to solve this problem.
--
曹志富
手机：18611121927
邮箱：caozf.zh...@gmail.com
微博：http
39 matches
Mail list logo
