On Thu, Jan 12, 2017 at 6:24 PM, Robert Haas <robertmh...@gmail.com> wrote: > On Wed, Jan 11, 2017 at 11:12 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: >> Robert Haas <robertmh...@gmail.com> writes: >>> On Wed, Jan 11, 2017 at 6:36 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: >>>> That would work, if you had a way to get at the active QueryDesc ... >>>> but we don't pass that down to executor nodes. >> >>> Hmm, that is a bit of a problem. Do you have a suggestion? >> >> Copy that string pointer into the EState, perhaps? > > OK, that sounds good.
Thanks a lot Tom and Robert for the suggestions. Please find the attached file for the revised version of the patch, wherein I added an extra pointer for queryString in EState and populated it with queryDesc->sourceText in standard_ExecutorStart. Later, in ExecInitParallelPlan a token for queryString is created in shared memory which is used in ExecParallelGetQueryDesc and ParallelWorkerMain as before (in version 1 of patch). Please let me know your feedback over the same. -- Regards, Rafia Sabih EnterpriseDB: http://www.enterprisedb.com/
pass_queryText_to_workers_v2.patch
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