Horton

Revert "Fix corner case with PGP decompression in pgcrypto"

Michael Paquier <michael@paquier.xyz>

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Commit: 38f60f174e3279069b5547b5f4015eb4a8492037
Author: Michael Paquier <michael@paquier.xyz>
Date: 2020-07-22T23:29:08Z
Releases: 14.0 
Revert "Fix corner case with PGP decompression in pgcrypto"

This reverts commit 9e10898, after finding out that buildfarm members
running SLES 15 on z390 complain on the compression and decompression
logic of the new test: pipistrelles, barbthroat and steamerduck.

Those hosts are visibly using hardware-specific changes to improve zlib
performance, requiring more investigation.

Thanks to Tom Lane for the discussion.

Discussion: https://postgr.es/m/20200722093749.GA2564@paquier.xyz
Backpatch-through: 9.5

Files

PathChange+/−
contrib/pgcrypto/expected/pgp-compression.out modified +0 −30
contrib/pgcrypto/pgp-compress.c modified +11 −11
contrib/pgcrypto/sql/pgp-compression.sql modified +0 −21

Discussion