Hi Hackers, Here I attached an implementation patch that allows utility statements that have queries underneath such as CREATE TABLE AS, CREATE MATERIALIZED VIEW and REFRESH commands to benefit from parallel plan.
These write operations not performed concurrently by the parallel workers, but the underlying query that is used by these operations are eligible for parallel plans. Currently the write operations are implemented for the tuple dest types DestIntoRel and DestTransientRel. Currently I am evaluating other write operations that can benefit with parallelism without side effects in enabling them. comments? Regards, Hari Babu Fujitsu Australia
utlity_write_with_query_parallel_1.patch
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