Horton

Re: UPDATE of partition key

Dilip Kumar <dilipbalaut@gmail.com>

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From: Dilip Kumar <dilipbalaut@gmail.com>
To: Amit Khandekar <amitdkhan.pg@gmail.com>
Cc: Robert Haas <robertmhaas@gmail.com>, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp>, Amit Kapila <amit.kapila16@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2017-08-31T06:39:44Z
Lists: pgsql-hackers 
On Fri, Aug 11, 2017 at 10:44 AM, Amit Khandekar <amitdkhan.pg@gmail.com> wrote:
> On 4 August 2017 at 22:28, Amit Khandekar <amitdkhan.pg@gmail.com> wrote:
>>>

I am planning to review and test this patch, Seems like this patch
needs to be rebased.

[dilip@localhost postgresql]$ patch -p1 <
../patches/update-partition-key_v15.patch
patching file doc/src/sgml/ddl.sgml
patching file doc/src/sgml/ref/update.sgml
patching file doc/src/sgml/trigger.sgml
patching file src/backend/catalog/partition.c
Hunk #3 succeeded at 910 (offset -1 lines).
Hunk #4 succeeded at 924 (offset -1 lines).
Hunk #5 succeeded at 934 (offset -1 lines).
Hunk #6 succeeded at 994 (offset -1 lines).
Hunk #7 succeeded at 1009 with fuzz 1 (offset 3 lines).
Hunk #8 FAILED at 1023.
Hunk #9 succeeded at 1059 with fuzz 2 (offset 10 lines).
Hunk #10 succeeded at 2069 (offset 2 lines).
Hunk #11 succeeded at 2406 (offset 2 lines).
1 out of 11 hunks FAILED -- saving rejects to file
src/backend/catalog/partition.c.rej
patching file src/backend/commands/copy.c
Hunk #2 FAILED at 1426.
Hunk #3 FAILED at 1462.
Hunk #4 succeeded at 2616 (offset 7 lines).
Hunk #5 succeeded at 2726 (offset 8 lines).
Hunk #6 succeeded at 2846 (offset 8 lines).
2 out of 6 hunks FAILED -- saving rejects to file
src/backend/commands/copy.c.rej
patching file src/backend/commands/trigger.c
Hunk #4 succeeded at 5261 with fuzz 2.
patching file src/backend/executor/execMain.c
Hunk #1 succeeded at 65 (offset 1 line).
Hunk #2 succeeded at 103 (offset 1 line).
Hunk #3 succeeded at 1829 (offset 20 lines).
Hunk #4 succeeded at 1860 (offset 20 lines).
Hunk #5 succeeded at 1927 (offset 20 lines).
Hunk #6 succeeded at 2044 (offset 21 lines).
Hunk #7 FAILED at 3210.
Hunk #8 FAILED at 3244.
Hunk #9 succeeded at 3289 (offset 26 lines).
Hunk #10 FAILED at 3340.
Hunk #11 succeeded at 3387 (offset 29 lines).
Hunk #12 succeeded at 3424 (offset 29 lines).
3 out of 12 hunks FAILED -- saving rejects to file
src/backend/executor/execMain.c.rej
patching file src/backend/executor/execReplication.c
patching file src/backend/executor/nodeModifyTable.c

-- 
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com

Commits

  1. Avoid referencing off the end of subplan_partition_offsets.

  2. Allow UPDATE to move rows between partitions.

  3. Remove useless lookup of root partitioned rel in ExecInitModifyTable().

  4. Factor error generation out of ExecPartitionCheck.

  5. Minor preparatory refactoring for UPDATE row movement.

  6. Simplify and encapsulate tuple routing support code.

  7. Avoid coercing a whole-row variable that is already coerced.

  8. Use ResultRelInfo ** rather than ResultRelInfo * for tuple routing.

  9. Make RelationGetPartitionDispatchInfo expand depth-first.

  10. Expand partitioned tables in PartDesc order.

  11. Use a real RT index when setting up partition tuple routing.

  12. Fix transition tables for partition/inheritance.

  13. Fix confusion about number of subplans in partitioned INSERT setup.

  14. Prevent BEFORE triggers from violating partitioning constraints.

  15. Fire per-statement triggers on partitioned tables.

  16. Fix reporting of violations in ExecConstraints, again.

  17. Don't scan partitioned tables.

  18. Allow FDWs to push down quals without breaking EvalPlanQual rechecks.