Inconsistent Counts using "cassandra" or "astyanax"

[thomascramer]

I'm getting inconsistent counts when connecting titan to a cassandra cluster using the "storage.backend" to "cassandra" or "astyanax" though "cassandrathrift" seems to work just fine (I've created a mailing list topic to this effect https://groups.google.com/forum/#!topic/aureliusgraphs/2pnIGr32XTg). It seems more prevalent when starting to do a 5,000 or 6,000 data set.

When connecting via gremlin or rexster with "cassandra" or "astyanax" as the storage driver I get:

rexster[groovy]> g.V.count()
==>5888
rexster[groovy]> g.V.count()
==>5869
rexster[groovy]> g.V.count()
==>5838
rexster[groovy]> g.V.count()
==>5879

[mbroecheler]

Yes, we have also observed some strange "caching" behavior for Astyanax. We
don't have an explanation for that yet.

On Thu, Jan 29, 2015 at 10:11 AM, Thomas Cramer notifications@github.com
wrote:

I'm getting inconsistent counts when connecting titan to a cassandra
cluster using the "storage.backend" to "cassandra" or "astyanax" though
"cassandrathrift" seems to work just fine (I've created a mailing list
topic to this effect
https://groups.google.com/forum/#!topic/aureliusgraphs/2pnIGr32XTg). It
seems more prevalent when starting to do a 5,000 or 6,000 data set.

When connecting via gremlin or rexster with "cassandra" or "astyanax" as
the storage driver I get:

rexster[groovy]> g.V.count()
==>5888
rexster[groovy]> g.V.count()
==>5869
rexster[groovy]> g.V.count()
==>5838
rexster[groovy]> g.V.count()
==>5879

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#949.

Matthias Broecheler
http://www.matthiasb.com

[frensjan]

Might this be related to: [https://issues.apache.org/jira/plugins/servlet/mobile#issue/CASSANDRA-8940]?

[graben1437]

Do we know if the Cassandra defect referenced addressed this problem or if there is still a concern about astyanax caching or some other unkown cause ?