{"push_id":1461054242,"size":2,"distinct_size":2,"ref":"refs/heads/130928821_external_table","head":"0701da88c10f11d4ed39257d802584e87d1800b1","before":"25f3fbf3b62e1c972effa386ebc4a5dc3cc61a5d","commits":[{"sha":"93ace2c8ef292fe8a32f383b3bcea3d039fcc0c1","author":{"name":"Dhanashree Kashid","email":"a7113a6f4ccd27890471715685a45013ab2c9271@pivotal.io"},"message":"Add regression test verify new plan shape of CTAS with external table.\n\nExpect to have RandomMotion on top of external table scan if target\ntable is distributed randomly.\n\nExpect to have RedistributeMotion on top of external table scan if target\ntable is hash distributed.\n\nSigned-off-by: Xin Zhang <xzhang@pivotal.io>","distinct":true,"url":"https://api.github.com/repos/greenplum-db/gporca/commits/93ace2c8ef292fe8a32f383b3bcea3d039fcc0c1"},{"sha":"0701da88c10f11d4ed39257d802584e87d1800b1","author":{"name":"Dhanashree Kashid","email":"a7113a6f4ccd27890471715685a45013ab2c9271@pivotal.io"},"message":"[#130928821] Adding CDistributionSpecExternal for external table\n\nThis will enable ORCA add RandomMotion or RedistributeMotion on top of\nthe CPhysicalExternalScan.\n\nThat extra motion will redistribute rows across all segments hence\nimprove the performance of parallel loading using external table.\n\nThis behavior is consistent with Planner behavior.\n\nIf it is a Master Only table then there is no extra motion added.\n\nSigned-off-by: Xin Zhang <xzhang@pivotal.io>","distinct":true,"url":"https://api.github.com/repos/greenplum-db/gporca/commits/0701da88c10f11d4ed39257d802584e87d1800b1"}]}
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