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From "Anish (JIRA)" <>
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
             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


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.

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