[jira] [Created] (HDFS-17041) RBF: Fix putAll impl for mysql and file based state stores

["Viraj Jasani (Jira)" <ji...@apache.org>]

Viraj Jasani created HDFS-17041:
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             Summary: RBF: Fix putAll impl for mysql and file based state stores
                 Key: HDFS-17041
                 URL: https://issues.apache.org/jira/browse/HDFS-17041
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Viraj Jasani
            Assignee: Viraj Jasani


Only zookeeper based state store allows all records to be inserted even though only few of them already exists and "errorIfExists" is true, however file/fs as well as mysql based putAll fails the whole putAll operation immediately after encountering single record that already exists in the records and "errorIfExists" is provided true (which is the case while inserting records for the first time).

For all implementations, we should allow inserts of the records that do not already exist and report any record as failure that already exists, rather than failing the whole operation and not trying to insert valid records.



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