bulk data load

2014-10-30 Thread koray mehmet
Hi, I have to add a column and value to current data. I tried with batch statement but got warning at cassandra as WARN [Native-Transport-Requests:1423504] 2014-10-22 16:49:11,426 BatchStatement.java (line 223) Batch of prepared statements for [keyspace.table] is of size 26600, exceeding

Re: bulk data load

2014-10-30 Thread Juho Mäkinen
You should split your batch statements into smaller batches, say 100 operations per batch (or less if you keep getting those errors). You can also grow the batch_size_warn_threshold_in_kb in your cassandra.yaml a bit, I'm using 20kb in my cluster. You can read more from the relevant Jira: