Re: Increasing the size limits implications

2019-04-30 Thread Bobbie Haynes
We have a requirement to store blob data . Sent from my iPhone > On Apr 30, 2019, at 9:16 AM, Jon Haddad wrote: > > Just curious - why are you using such large batches? Most of the time > when someone asks this question, it's because they're using batches as > they would in an RDBMS, because l

Re: Increasing the size limits implications

2019-04-30 Thread Jon Haddad
Just curious - why are you using such large batches? Most of the time when someone asks this question, it's because they're using batches as they would in an RDBMS, because larger transactions improve performance. That doesn't apply with Cassandra. Batches are OK at keeping multiple tables in sy

Re: Increasing the size limits implications

2019-04-29 Thread Nitan Kainth
Increasing batch size could potentially lead to longer GC pauses. Try to break you batch size. 300kb is a decent limit for most use cases. Regards, Nitan Cell: 510 449 9629 > On Apr 29, 2019, at 12:17 PM, Bobbie Haynes wrote: > > Hi, > I'm inserting into cassandra in batches(With each

Increasing the size limits implications

2019-04-29 Thread Bobbie Haynes
Hi, I'm inserting into cassandra in batches(With each containing single PK ).But my batch is failing and throwing exceptions. I want to know if we increase batch_size_warn_threshold_in_kb to 200KB and batch_size_fail_threshold_in_kb to 300KB. What could be potential issues i could be facing