Re: pgsql: Add support for LZ4 with compression of full-page writes in WAL

2021-06-28 Thread Michael Paquier
On Tue, Jun 29, 2021 at 12:40:13AM -0400, Tom Lane wrote: > Should this not have included a bump of XLOG_PAGE_MAGIC? It should, thanks! Fixed now. -- Michael signature.asc Description: PGP signature

Re: pgsql: Add support for LZ4 with compression of full-page writes in WAL

2021-06-28 Thread Tom Lane
Michael Paquier writes: > Add support for LZ4 with compression of full-page writes in WAL Should this not have included a bump of XLOG_PAGE_MAGIC? regards, tom lane

pgsql: Add support for LZ4 with compression of full-page writes in WAL

2021-06-28 Thread Michael Paquier
Add support for LZ4 with compression of full-page writes in WAL The logic is implemented so as there can be a choice in the compression used when building a WAL record, and an extra per-record bit is used to track down if a block is compressed with PGLZ, LZ4 or nothing. wal_compression, the exist