Leonidas Fegaras created MRQL-47:
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Summary: Fix various bugs for the Flink evaluation mode
Key: MRQL-47
URL: https://issues.apache.org/jira/browse/MRQL-47
Project: MRQL
Issue Type: Bug
Reporter: Leonidas Fegaras
Priority: Critical
Attachments: MRQL-47.patch
The following patch fixes the Flink backend for evaluating MRQL in distributed
mode:
1) it sets the default parallelism to the requested # of nodes
2) it uses HDFS as the default file system for relative paths and the
/user/#{user.name} on HDFS as the default root
3) it changes the 'dump to binary file operation' to work with
FlinkOutputFormat files directly, without executing a plan
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