Plain answer is NO There is a slight hope that the JIRA https://issues.apache.org/jira/browse/CASSANDRA-9754 gets into 4.0 release
But right now, there seems to be few interest in this ticket, the last comment 23/Feb/2017 old ... On Wed, Feb 13, 2019 at 1:18 PM Vsevolod Filaretov <vsfilare...@gmail.com> wrote: > Hi all, > > The question. > > We have Cassandra 3.11.1 with really heavy primary partitions: > cfhistograms 95%% is 130+ mb, 95%% cell count is 3.3mln and higher, 98%% > partition size is 220+ mb sometimes partitions are 1+ gb. We have regular > problems with node lockdowns leading to read request timeouts under read > requests load. > > Changing primary partition key structure is out of question. > > Are there any sharding techniques available to dilute partitions at level > lower than 'select' requests to make read performance better? Without > changing read requests syntax? > > Thank you all in advance, > Vsevolod Filaretov. >
