Hey guys,

False alarm, sorry about that. Our column-names are byte-concatenations of
short integers and we had been constructing the column names wrongly before
attempting a delete. We fixed the problem and we've been able to delete the
columns without issue.


On Fri, Nov 1, 2013 at 4:19 PM, Robert Coli <rc...@eventbrite.com> wrote:

> On Fri, Nov 1, 2013 at 8:15 AM, Suruchi Deodhar <
> suruchi.deod...@generalsentiment.com> wrote:
>
>> I provide the timestamp as the current time and
>> consistency_level=ConsistencyLevel.ALL.
>>
>> My questions wrt this are:
>> 1. Is there a log where I can check whether the remove command registered
>> successfully with the Cassandra nodes?
>> (In my case, the thrift call was successfully executed but my queries
>> still show data in the deleted column. I don't see logs in the system.log. )
>>
>
> This sounds unexpected. Have you tried deleting the same column via
> cassandra-cli or cqlsh (as applicable)? If so, does it work?
>
>
>> 2. Given that consistency_level=ConsistencyLevel.ALL, how much time does
>> cassandra take to commit the delete and cassandra client to get updated
>> data?
>>
>
> In my understanding, zero time. CL.ALL means all replicas have
> acknowledged the write, and therefore the write should be available in the
> memtables of all nodes.
>
> =Rob
>

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