Thanks Jens for the comment. Actually I am using Cassandra Stress Tool and this is the tools who inserts such a large statements.
But do you mean that inserting columns with large size (let's say a text with 20-30 K) is potentially problematic in Cassandra? What shall i do if I want columns with large size? best, /Shahab On Sun, Oct 5, 2014 at 6:03 PM, Jens Rantil <jens.ran...@tink.se> wrote: > Shabab, > If you are hitting this limit because you are inserting a lot of (CQL) > rows in a single batch I suggest you split the statement up in multiple > smaller batches. Generally, large inserts like this will not perform very > well. > > Cheers, > Jens > > — > Sent from Mailbox <https://www.dropbox.com/mailbox> > > > On Fri, Oct 3, 2014 at 6:47 PM, shahab <shahab.mok...@gmail.com> wrote: > >> Hi, >> >> I am getting the following warning in the cassandra log: >> " BatchStatement.java:258 - Batch of prepared statements for [mydb.mycf] >> is of size 3272725, exceeding specified threshold of 5120 by 3267605." >> >> Apparently it relates to the (default) size of prepared insert statement >> . Is there any way to change the default value? >> >> thanks >> /Shahab >> > >
