Robert Haas 81c5e46c49 Introduce 64-bit hash functions with a 64-bit seed. ...

This will be useful for hash partitioning, which needs a way to seed
the hash functions to avoid problems such as a hash index on a hash
partitioned table clumping all values into a small portion of the
bucket space; it's also useful for anything that wants a 64-bit hash
value rather than a 32-bit hash value.

Just in case somebody wants a 64-bit hash value that is compatible
with the existing 32-bit hash values, make the low 32-bits of the
64-bit hash value match the 32-bit hash value when the seed is 0.

Robert Haas and Amul Sul

Discussion: http://postgr.es/m/CA+Tgmoafx2yoJuhCQQOL5CocEi-w_uG4S2xT0EtgiJnPGcHW3g@mail.gmail.com

2017-08-31 22:21:21 -04:00

..

aggregatecmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

alter.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

amcmds.c

Fix typos in comments.

2017-02-06 11:33:58 +02:00

analyze.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

async.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

cluster.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

collationcmds.c

Don't install ICU collation keyword variants

2017-08-21 19:21:07 -04:00

comment.c

Allow COMMENT ON COLUMN with partitioned tables

2017-04-18 10:42:10 +01:00

constraint.c

Allow index AMs to cache data across aminsert calls within a SQL command.

2017-02-09 11:52:12 -05:00

conversioncmds.c

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

copy.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

createas.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

dbcommands.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

define.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

discard.c

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

dropcmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

event_trigger.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

explain.c

Propagate sort instrumentation from workers back to leader.

2017-08-29 13:26:33 -04:00

extension.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

foreigncmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

functioncmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

indexcmds.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

lockcmds.c

Update copyright via script for 2017

2017-01-03 13:48:53 -05:00

Makefile

Implement multivariate n-distinct coefficients

2017-03-24 14:06:10 -03:00

matview.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

opclasscmds.c

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

2017-08-31 22:21:21 -04:00

operatorcmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

policy.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

portalcmds.c

Phase 2 of pgindent updates.

2017-06-21 15:19:25 -04:00

prepare.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

proclang.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

publicationcmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

schemacmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

seclabel.c

Remove objname/objargs split for referring to objects

2017-03-06 13:31:47 -05:00

sequence.c

Fix typo

2017-08-14 13:53:05 -04:00

statscmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

subscriptioncmds.c

Fix up some misusage of appendStringInfo() and friends

2017-08-15 23:34:39 -04:00

tablecmds.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

tablespace.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

trigger.c

Final pgindent + perltidy run for v10.

2017-08-14 17:29:33 -04:00

tsearchcmds.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

typecmds.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00

user.c

Don't allow logging in with empty password.

2017-08-07 17:03:42 +03:00

vacuum.c

Phase 3 of pgindent updates.

2017-06-21 15:35:54 -04:00

vacuumlazy.c

Fix translation marker

2017-08-23 09:56:38 -04:00

variable.c

Remove uses of "slave" in replication contexts

2017-08-10 22:55:41 -04:00

view.c

Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n).

2017-08-20 11:19:07 -07:00