I have a column family with 15 columns where there are timestamp, timeuuid, few text fields and rest int fields. If I calculate the size of its column name and it's value and divide 5kb (recommended max size for batch) with the value, I get result as 12. Is it correct?. Am I missing something?
Thanks Ajay On 02-Mar-2015 12:13 pm, "Ankush Goyal" <ank...@gmail.com> wrote: > Hi Ajay, > > I would suggest, looking at the approximate size of individual elements in > the batch, and based on that compute max size (chunk size). > > Its not really a straightforward calculation, so I would further suggest > making that chunk size a runtime parameter that you can tweak and play > around with until you reach stable state. > > On Sunday, March 1, 2015 at 10:06:55 PM UTC-8, Ajay Garga wrote: >> >> Hi, >> >> I am looking at a way to compute the optimal batch size in the client >> side similar to the below mentioned bug in the server side (generic as we >> are exposing REST APIs for Cassandra, the column family and the data are >> different each request). >> >> https://issues.apache.org/jira/browse/CASSANDRA-6487 >> <https://www.google.com/url?q=https%3A%2F%2Fissues.apache.org%2Fjira%2Fbrowse%2FCASSANDRA-6487&sa=D&sntz=1&usg=AFQjCNGOSliZnS1idXqTHXIr7aNfEN3mMg> >> >> How do we compute(approximately using ColumnDefintions or ColumnMetadata) >> the size of a row of a column family from the client side using Cassandra >> Java driver? >> >> Thanks >> Ajay >> > To unsubscribe from this group and stop receiving emails from it, send an > email to java-driver-user+unsubscr...@lists.datastax.com. >
