Commit Graph

3 Commits

Author SHA1 Message Date
Pavel Solodovnikov
9aa4712270 lwt: introduce paxos_grace_seconds per-table option to set paxos ttl
Previously system.paxos TTL was set as max(3h, gc_grace_seconds).

Introduce new per-table option named `paxos_grace_seconds` to set
the amount of seconds which are used to TTL data in paxos tables
when using LWT queries against the base table.

Default value is equal to `DEFAULT_GC_GRACE_SECONDS`,
which is 10 days.

This change allows to easily test various issues related to paxos TTL.

Fixes #6284

Tests: unit (dev, debug)

Co-authored-by: Alejo Sanchez <alejo.sanchez@scylladb.com>

Signed-off-by: Alejo Sanchez <alejo.sanchez@scylladb.com>
Signed-off-by: Pavel Solodovnikov <pa.solodovnikov@scylladb.com>
Message-Id: <20200816223935.919081-1-pa.solodovnikov@scylladb.com>
2020-08-17 16:44:14 +02:00
Avi Kivity
9a46ee69d4 doc: fix BYPASS CACHE documentation
BYPASS CACHE was mistakenly documenting an earlier version of the patch.
Correct it to document th committed version.
Message-Id: <20181126125810.9344-1-avi@scylladb.com>
2018-11-26 13:04:52 +00:00
Avi Kivity
58033ad3a4 doc: document SELECT ... BYPASS CACHE
Add a new cql-extensions.md file and document BYPASS CACHE there.
2018-11-26 11:37:52 +02:00