RE: Cassandra 3.10: ClassCastException in ThreadAwareSecurityManager

2017-03-31 Thread Anton PASSIOUK
://issues.apache.org/jira/browse/CASSANDRA-13396 /** * The purpose of this class is */ this purpose of this class is ...what ? this class is who? sicka sicka slim shady. On Thu, Mar 30, 2017 at 1:48 PM, Anton PASSIOUK mailto:anton.passi...@hsoftware.com>> wrote: Hello

Cassandra 3.10: ClassCastException in ThreadAwareSecurityManager

2017-03-30 Thread Anton PASSIOUK
/functions/ThreadAwareSecurityManager.java#L83 Of course this crashes if another slf4j binding is used (by accident like me, or as a conscious choice) so I was wondering if this code should check the type of the logger before cast and adopt some fallback behavior if slf4j is not bound to logback? Thanks and regards

unpredictable sstable size for the same data

2015-09-29 Thread Anton Lebedevich
egy', 'max_threshold': '32'} AND dclocal_read_repair_chance = 0.1 AND default_time_to_live = 0 AND gc_grace_seconds = 864000 AND max_index_interval = 2048 AND memtable_flush_period_in_ms = 0 AND min_index_interval = 128 AND read_repair_chance = 0.0 AND speculative_retry = '99.0PERCENTILE'; Regards, Anton Lebedevich.

howto do sql query like in a relational database

2015-07-21 Thread anton
sandra intended to be used for mostly numerical data? I did not catch the point up to now, sorry. Anton

Re: Restoring all cluster from snapshots

2015-06-09 Thread Anton Koshevoy
Ok, new sequence: …. - rm -rf /db/cassandra/cr/data0*/system/* - /etc/init.d/cassandra start - cqlsh -f schema(here is the schema for cr_production keyspace only) - /etc/init.d/cassandra restart I see the new keyspace, but it’s empty: cqlsh> describe keyspaces; system_traces  cr_production  syst

Re: Restoring all cluster from snapshots

2015-06-08 Thread Anton Koshevoy
June 8, 2015 at 9:48:30 PM, Robert Coli (rc...@eventbrite.com) wrote: On Mon, Jun 8, 2015 at 6:22 AM, Anton Koshevoy wrote: - sudo rm -rf /db/cassandra/cr/data0*/system/* This removes the schema. You can't load SSTables for column families which don't exist.   =Rob

Restoring all cluster from snapshots

2015-06-08 Thread Anton Koshevoy
Hello all. I need to transfer and start the copy of production cluster in a test environment. My steps: - nodetool snapshot -t `hostname`-#{cluster_name}-#{timestamp} -p #{jmx_port} - nodetool ring -p #{jmx_port} | grep `/sbin/ifconfig eth0 | grep 'inet addr' | awk -F: '{print $2}' | awk '{prin

Question about use scenario with fulltext search

2015-02-01 Thread anton
a database, how could you find all usernames starting with 'Jo'? Or ... if this is not possible, what are you using cassandra for? Actually I still did not get the point of how I could use cassandra :-( Anton

RE: Cassandra token range support for Hadoop (ColumnFamilyInputFormat)

2014-05-20 Thread Anton Brazhnyk
ame, it's the row in them that changes. Cheers Aaron - Aaron Morton New Zealand @aaronmorton Co-Founder & Principal Consultant Apache Cassandra Consulting http://www.thelastpickle.com On 20/05/2014, at 11:37 am, Anton Brazhnyk wrote: > Hi Aaron, > > I've seen th

RE: Cassandra token range support for Hadoop (ColumnFamilyInputFormat)

2014-05-19 Thread Anton Brazhnyk
startToken, endToken) doesn't work. "between 1.2.6 and 2.0.6 the setInputRange(startToken, endToken) is not working" Can you confirm or disprove? WBR, Anton From: Aaron Morton [mailto:aa...@thelastpickle.com] Sent: Monday, May 19, 2014 1:58 AM To: Cassandra User Subject: Re: Cassandr

RE: Cassandra token range support for Hadoop (ColumnFamilyInputFormat)

2014-05-16 Thread Anton Brazhnyk
. WBR, Anton From: Paulo Ricardo Motta Gomes [mailto:paulo.mo...@chaordicsystems.com] Sent: Thursday, May 15, 2014 3:21 AM To: user@cassandra.apache.org Subject: Re: Cassandra token range support for Hadoop (ColumnFamilyInputFormat) Hello Anton, What version of Cassandra are you using? If between

Cassandra token range support for Hadoop (ColumnFamilyInputFormat)

2014-05-15 Thread Anton Brazhnyk
mited by token range with ColumnFamilyInputFormat? 2. Is there other way to limit the amount of data read from Cassandra with Spark and ColumnFamilyInputFormat, so that this amount is predictable (like 5% of entire dataset)? WBR, Anton

Cassandra token range support for Hadoop (ColumnFamilyInputFormat)

2014-05-14 Thread Anton Brazhnyk
mited by token range with ColumnFamilyInputFormat? 2. Is there other way to limit the amount of data read from Cassandra with Spark and ColumnFamilyInputFormat, so that this amount is predictable (like 5% of entire dataset)? WBR, Anton

Re: performance problems on new cluster

2011-08-15 Thread Anton Winter
rResolver.resolve(RowRepairResolver.java:74) at org.apache.cassandra.service.AsyncRepairCallback$1.runMayThrow(AsyncRepairCallback.java:54) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) ... 3 more The above have been reproduced in each

Re: performance problems on new cluster

2011-08-11 Thread Anton Winter
en anything on this so I suspect this is the default. Thanks, Anton

performance problems on new cluster

2011-08-11 Thread Anton Winter
ggestions about where I should be focusing on to get to the bottom of these issues or any recommendations on where I should be focusing my efforts on? Thanks, Anton

Re: jsvc hangs shell

2011-05-11 Thread Anton Belyaev
robust than jsvc. > > http://wrapper.tanukisoftware.com/doc/english/download.jsp > > The free community version will be enough in most cases. > > Jon > > On May 11, 2011 10:30pm, Anton Belyaev wrote: >> Hello, >> >> >> >> I install

jsvc hangs shell

2011-05-11 Thread Anton Belyaev
orks fine. I believe this is not a Cassandra bug. But I am not sure where to ask help with the problem. Could you please advise what should I check to find out where is the problem? Thanks. Anton.

Re: Ditching Cassandra

2011-03-30 Thread Anton Bessonov
Hello Edward, have you a working kudera+spring example with JPA annotations? Best Regards, Anton While I respect your decision... If you are tired of writing code there are solutions around coding everything there are tools like http://code.google.com/p/kundera/ This is verbose: http