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Posted to user@cassandra.apache.org by Sonny Heer <so...@gmail.com> on 2010/03/01 17:53:17 UTC
compaction threshold
* We recommend adjusting the compaction threshold to 0, while the
import is running. After the import, you need
* to run `nodeprobe -host <IP> flush_binary <Keyspace>` on every
node, as this will flush the remaining data still left
* in memory to disk. Then it's recommended to adjust the compaction
threshold to it's original value.
The bulk loader mentions the above. What property is the compaction threshold?
Re: compaction threshold
Posted by Sonny Heer <so...@gmail.com>.
I get:
Min threshold must be at least 2
On Mon, Mar 1, 2010 at 8:55 AM, Brandon Williams <dr...@gmail.com> wrote:
> On Mon, Mar 1, 2010 at 10:53 AM, Sonny Heer <so...@gmail.com> wrote:
>>
>> * We recommend adjusting the compaction threshold to 0, while the
>> import is running. After the import, you need
>> * to run `nodeprobe -host <IP> flush_binary <Keyspace>` on every
>> node, as this will flush the remaining data still left
>> * in memory to disk. Then it's recommended to adjust the compaction
>> threshold to it's original value.
>>
>> The bulk loader mentions the above. What property is the compaction
>> threshold?
>
> setcompactionthreshold in bin/nodeprobe (or nodetool in 0.6)
> -Brandon
Re: compaction threshold
Posted by Brandon Williams <dr...@gmail.com>.
On Mon, Mar 1, 2010 at 10:53 AM, Sonny Heer <so...@gmail.com> wrote:
> * We recommend adjusting the compaction threshold to 0, while the
> import is running. After the import, you need
> * to run `nodeprobe -host <IP> flush_binary <Keyspace>` on every
> node, as this will flush the remaining data still left
> * in memory to disk. Then it's recommended to adjust the compaction
> threshold to it's original value.
>
> The bulk loader mentions the above. What property is the compaction
> threshold?
>
setcompactionthreshold in bin/nodeprobe (or nodetool in 0.6)
-Brandon