cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anish (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-13955) NullPointerException when using CqlBulkOutputFormat
Date Fri, 13 Oct 2017 23:35:00 GMT
Anish created CASSANDRA-13955:
---------------------------------

             Summary: NullPointerException when using CqlBulkOutputFormat
                 Key: CASSANDRA-13955
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13955
             Project: Cassandra
          Issue Type: Bug
         Environment: casandra-all:3.11.0
            Reporter: Anish


I am able to insert data of reducers by using CqlOutputFormat. Due to performance reasons
(I have large amount of inserts), I want to switch over to CqlBulkOutputFormat. As per the
documentation, everything remains same except changing the format for reducers. But I get
null pointer exception on line below of CqlBulkRecordWriter

{code}
DatabaseDescriptor.setStreamThroughputOutboundMegabitsPerSec(Integer.parseInt(conf.get(STREAM_THROTTLE_MBITS,
"0")));
{code}

This is because "conf" is null in DatabaseDescriptor. I don't see any calls where this would
get initialized.

Unfortunately, I could not find any documentation or samples of using CqlBulkOutputFormat.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org


Mime
View raw message