Re: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually? [heur]

2014-05-06 Thread Yatong Zhang
gt; > > *From:* Yatong Zhang [mailto:bluefl...@gmail.com ] > *Sent:* Monday, May 5, 2014 9:54 AM > *To:* user@cassandra.apache.org > *Subject:* Re: Is the updating compaction strategy from 'sized tiered' to > 'leveled' automatic or need to be done manually? [

RE: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually? [heur]

2014-05-06 Thread Viktor Jevdokimov
Enough to write 1 column and run nodetool flush. From: Viktor Jevdokimov [mailto:viktor.jevdoki...@adform.com] Sent: Tuesday, May 6, 2014 12:00 PM To: user@cassandra.apache.org Subject: RE: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need

RE: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually? [heur]

2014-05-06 Thread Viktor Jevdokimov
Subject: Re: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually? [heur] What you mean 'you need write to this CF'? I've changed the schema by using CQL3 'alter table' statments. On M

Re: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually?

2014-05-05 Thread Yatong Zhang
I tried to run 'nodetool compact' (or with keyspace and cfname), seemed not woking. The command hung there and nothing happened. But I noticed that there was about more 3+ pending tasks when using 'nodetool compactionsats' On Tue, May 6, 2014 at 1:45 AM, Robert Coli wrote: > On Mon, May 5,

Re: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually?

2014-05-05 Thread Robert Coli
On Mon, May 5, 2014 at 12:24 AM, Daniel Chia wrote: > If you want to trigger a conversion to LCS of the on-disk sstables, doing > "nodetool compact " should achieve what you want. > For more detail and a caveat : https://issues.apache.org/jira/browse/CASSANDRA-6092 " The workaround to call "nod

Re: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually?

2014-05-05 Thread Daniel Chia
gt;> received this message in error, please contact the sender immediately and >> irrevocably delete this message and any copies. >> >> *From:* Yatong Zhang [mailto:bluefl...@gmail.com] >> *Sent:* Sunday, May 4, 2014 5:22 AM >> *To:* user@cassandra.apa

Re: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually?

2014-05-04 Thread Yatong Zhang
Yatong Zhang [mailto:bluefl...@gmail.com] > *Sent:* Sunday, May 4, 2014 5:22 AM > *To:* user@cassandra.apache.org > *Subject:* Is the updating compaction strategy from 'sized tiered' to > 'leveled' automatic or need to be done manually? [heur] > > > > H

RE: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually?

2014-05-04 Thread Viktor Jevdokimov
.@gmail.com] Sent: Sunday, May 4, 2014 5:22 AM To: user@cassandra.apache.org Subject: Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually? [heur] Hi there, I am updating compaction strategy from 'sized tiered' to

Is the updating compaction strategy from 'sized tiered' to 'leveled' automatic or need to be done manually?

2014-05-03 Thread Yatong Zhang
Hi there, I am updating compaction strategy from 'sized tiered' to 'leveled' and from http://www.datastax.com/dev/blog/leveled-compaction-in-apache-cassandra it is said: When updating an existing column family, reads and writes can continue as > usual while leveling of existing sstables is perfor