Remove pre-10 compatibility code in hash index

Amit Kapila <amit.kapila16@gmail.com>

From: Amit Kapila <amit.kapila16@gmail.com>

To: pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2017-05-09T05:41:54Z

Lists: pgsql-hackers

Attachments

remove_pre10_compat_hash_index_v1.patch (application/octet-stream) patch v1

Commit ea69a0dead5128c421140dc53fac165ba4af8520 has bumped the hash
index version and obviates the need for backward compatibility code
added by commit 293e24e507838733aba4748b514536af2d39d7f2.  The same
has been mentioned in the commit message, please find attached patch
to remove the pre-10 compatibility code in hash index.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

Commits

Remove no-longer-needed compatibility code for hash indexes.
- a5775991bb86 10.0 landed
Expand hash indexes more gradually.
- ea69a0dead51 10.0 cited
Cache hash index's metapage in rel->rd_amcache.
- 293e24e50783 10.0 cited