Previously we'd segfault in PQisnonblocking() which, contrary to other
libpq calls, doesn't handle a NULL PQconn (because there'd be no
appropriate return value for that).
cr: @jasonmp85
Delete operation is blocked for any table distributed by hash using master_apply_delete_command. Suggested master_modify_multiple_shards command as a hint.
During later work the transaction debug output will change (as it will
in postgres 10), which makes it hard to see actual changes in the
INSERT ... SELECT ... test. Reduce to DEBUG2 after changing a debug
message to that log level.
This change ignores `citus.replication_model` setting and uses the
statement based replication in
- Tables distributed via the old `master_create_distributed_table` function
- Append and range partitioned tables, even if created via
`create_distributed_table` function
This seems like the easiest solution to #1191, without changing the existing
behavior and harming existing users with custom scripts.
This change also prevents RF>1 on streaming replicated tables on `master_create_worker_shards`
Prior to this change, `master_create_worker_shards` command was not checking
the replication model of the target table, thus allowing RF>1 with streaming
replicated tables. With this change, `master_create_worker_shards` errors
out on the case.
PostgreSQL 9.5.6 and 9.6.2 were released today and broke several tests
by adding TABLESPACE pg_default output to some DDL commands. Fixed all
occurrences.
cr: @anarazel
Add a call to RemoteTransactionBeginIfNecessary so that BEGIN is
actually sent to the remote connections. This means that ROLLBACK and
Ctrl-C are respected and don't leave the table in a partial state.
This change fixes the random failures on Travis, which is a bug introduced
with citus/#1124. Before this fix, travis was failing randomly on `check_multi_mx`
test schedule, specifically in the parallel group of `multi_mx_metadata`,
'multi_mx_modifications` and `multi_mx_modifying_xacts` tests. This change fixes this
by serializing these three test cases.
This change allows users to drop sequences on MX workers. Previously, Citus didn't allow dropping
sequences on MX workers because it could cause shards to be dropped if `DROP SEQUENCE ... CASCADE`
is used. We now allow that since allowing sequence creation but not dropping hurts user experience
and also may cause problems with custom Citus solutions.
Updated to the README.md to reflect newer product features.
* Include references to the multi-tenant use case
* Minor update to tutorial link to include 6.0
* Minor update to Contributing guidelines (we haven't used #helpwanted tags over the past year)
* Minor update to remove link to support & training
Joe Nelson
Brian Cloutier
Jason Petersen
Andres Freund
Murat Tuncer
Murat Tuncer
Marco Slot
Jason Petersen
Marco Slot
Burak Velioglu
velioglu
Metin Döşlü
Metin Doslu
Burak Velioglu
Eren Başak
sumedhpathak
Önder Kalacı
Brian Cloutier
Samay Sharma
Ozgun Erdogan