5 Commits (7f68f78ee93864a96bb2428a12b41f81bb3bda27)

Author	SHA1	Message	Date
Marco Slot	7f68f78ee9	Omit public schema from shard_name output	2017-10-31 00:22:07 +01:00
Burak Yucesoy	37b200a52e	Fix broken isolation tests ... We try to run our isolation tests paralles as much as possible. In some of those isolation tests we used same table name which causes problem while running them in paralles. This commit changes table names in those tests to ensure tests can run in parallel.	2017-07-31 11:11:49 +03:00
Marco Slot	04fe3f03f6	Change implementation of shard_name UDF to get schema-qualified shard name	2017-07-04 10:49:40 +03:00
Önder Kalacı	3adbbdcdcb	Fix typo in the regression test (#1410)	2017-05-12 15:46:38 +03:00
Önder Kalacı	e0257aecd9	Accept invalidation messages before accessing the metadata cache (#1406) ... * Accept invalidation messages before accessing the metadata cache This commit is crucial to prevent stale metadata reads from the cache. Without this commit, some of the operations may use stale metadata which could end up with various bugs such as crashes, inconsistent/lost data etc. As an example, consider that a COPY operation is blocked on shard metadata lock. Another concurrent session updates the metadata and invalidates the cache. However, since Citus doesn't accept invalidations, COPY continues with the stale metadata once it acquires the lock. With this commit, we make sure that invalidation messages are accepted just before accessing the metadata cache and preventing any operation to use stale metadata. * Add isolation tests for placement changes and conccurrent operations - add node with reference table vs COPY/insert/update/DDL - repair shard vs COPY/insert/update/DDL - repair shard vs repair shard	2017-05-12 12:32:35 +03:00