Re: [HACKERS] Adding support for Default partition in partitioning

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От
Jeevan Ladhe
Тема
Re: [HACKERS] Adding support for Default partition in partitioning
Дата
Msg-id
CAOgcT0OM8MObW1EWbhUR_iztRwWD5A=xXSBc1POzxAHK6tf5BA@mail.gmail.com
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Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning amul sul <sulamul@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning amul sul <sulamul@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Re: [HACKERS] Adding support for Default partition in partitioning Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Re: [HACKERS] Adding support for Default partition in partitioning Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Thom Brown <thom@linux.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Re: [HACKERS] Adding support for Default partition in partitioning Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Jeevan Ladhe <jeevan.ladhe@enterprisedb.com>
Re: [HACKERS] Adding support for Default partition in partitioning Beena Emerson <memissemerson@gmail.com>
Hi Ashutosh,

0003 patch
+        parentRel = heap_open(parentOid, AccessExclusiveLock);
In [2], Amit Langote has given a reason as to why heap_drop_with_catalog()
should not heap_open() the parent relation. But this patch still calls
heap_open() without giving any counter argument. Also I don't see
get_default_partition_oid() using Relation anywhere. If you remove that
heap_open() please remove following heap_close().

I think the patch 0004 exactly does what you have said here, i.e. it gets
rid of the heap_open() and heap_close().
The question might be why I kept the patch 0004 a separate one, and the
answer is I wanted to make it easier for review, and also keeping it that
way would make it bit easy to work on a different approach if needed.

About this: "Also I don't see get_default_partition_oid() using Relation anywhere."
The get_default_partition_oid() uses parent relation to retrieve PartitionDesc
from parent.

Kindly let me know if you think I am still missing anything.

Regards,
Jeevan Ladhe
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