the "some_bits" column has about 14-15 bytes of data per key.
On Tue, Apr 21, 2015 at 4:34 PM, Anishek Agarwal <anis...@gmail.com> wrote:
> Hello,
>
> I am inserting about 100 million entries via datastax-java driver to a
> cassandra cluster of 3 nodes.
>
> Table structure is as
>
> create keyspace test with replication = {'class':
> 'NetworkTopologyStrategy', 'DC' : 3};
>
> CREATE TABLE test_bits(id bigint primary key , some_bits text) with
> gc_grace_seconds=0 and compaction = {'class': 'LeveledCompactionStrategy'}
> and compression={'sstable_compression' : ''};
>
> have 75 threads that are inserting data into the above table with each
> thread having non over lapping keys.
>
> I see that the number of pending tasks via "nodetool compactionstats"
> keeps increasing and looks like from "nodetool cfstats test.test_bits" has
> SSTTable levels as [154/4, 8, 0, 0, 0, 0, 0, 0, 0],
>
> Why is compaction not kicking in ?
>
> thanks
> anishek
>
