Re: Re: how to upgrade my cassadra from SizeTieredCompaction to LeveledCompactiom

2012-05-13 Thread Zhu Han
> Date: 2012-05-14 10:14 > To: dev; zhangcheng > Subject: Re: how to upgrade my cassadra from SizeTieredCompaction to > LeveledCompactiom > As soon as you use the CLI to change the compaction strategy for a > column family Cassandra will consider all SSTables level 0 and being >

Re: Re: how to upgrade my cassadra from SizeTieredCompaction to LeveledCompactiom

2012-05-13 Thread Zhu Han
> Date: 2012-05-14 10:14 > To: dev; zhangcheng > Subject: Re: how to upgrade my cassadra from SizeTieredCompaction to > LeveledCompactiom > As soon as you use the CLI to change the compaction strategy for a > column family Cassandra will consider all SSTables level 0 and being >

Re: Re: how to upgrade my cassadra from SizeTieredCompaction to LeveledCompactiom

2012-05-13 Thread zhangcheng
t: Re: how to upgrade my cassadra from SizeTieredCompaction to LeveledCompactiom As soon as you use the CLI to change the compaction strategy for a column family Cassandra will consider all SSTables level 0 and being level-ing them. With that much data, think hard before making the change. You ha

Re: how to upgrade my cassadra from SizeTieredCompaction to LeveledCompactiom

2012-05-13 Thread Edward Capriolo
As soon as you use the CLI to change the compaction strategy for a column family Cassandra will consider all SSTables level 0 and being level-ing them. With that much data, think hard before making the change. You have to understand how level ed will work with your workload. On Sun, May 13, 2012