Re: [POC] hash partitioning

Amul Sul <sulamul@gmail.com>

From: amul sul <sulamul@gmail.com>
To: jesper.pedersen@redhat.com
Cc: Robert Haas <robertmhaas@gmail.com>, Dilip Kumar <dilipbalaut@gmail.com>, Yugo Nagata <nagata@sraoss.co.jp>, Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>, David Steele <david@pgmasters.net>, Greg Stark <stark@mit.edu>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2017-09-14T08:58:49Z
Lists: pgsql-hackers

Attachments

On Wed, Sep 13, 2017 at 7:43 PM, Jesper Pedersen <jesper.pedersen@redhat.com
> wrote:

> Hi Amul,
>
> On 09/08/2017 08:40 AM, amul sul wrote:
>
>> Rebased 0002 against this commit & renamed to 0001, PFA.
>>
>>
> This patch needs a rebase.
>
>
Thanks for your note.
​ ​
Attached is the patch rebased on the latest master head.
Also added error on
​creating ​
​d
efault partition
​for the hash partitioned table​
,
and updated document &
​ ​
test script for the same.

​Regards,
Amul​

Commits

  1. Add hash partitioning.

  2. Add sanity check for pg_proc.provariadic

  3. Add hash_combine64.

  4. Make RelationGetPartitionDispatchInfo expand depth-first.

  5. Introduce 64-bit hash functions with a 64-bit seed.

  6. pg_dump: Add a --load-via-partition-root option.