5de4054443
Merge pull request #1156 from citusdata/enable_deadlock_prevention
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Add an enable_deadlock_prevention flag to enable transactions across nodes
2017-01-22 22:06:54 +04:00
ea855ddf86
Add an enable_deadlock_prevention flag to allow router transactions to expand to multiple nodes
2017-01-22 17:31:24 +01:00
1d710153d2
Merge pull request #1157 from citusdata/unique_job_id
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Ensure job IDs are unique across workers
2017-01-22 20:06:31 +04:00
87ae26aef3
Ensure job IDs are unique across workers
2017-01-22 16:55:14 +01:00
4a84ee5512
Merge pull request #1155 from citusdata/feature/connection_cleanup
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Remove parts of old connection / transaction infrastructure
2017-01-21 09:11:31 -08:00
78b085106a
Remove connection_cache.[ch].
2017-01-21 09:01:15 -08:00
6ec34bed84
Remove remnants of commit_protocol.[ch].
2017-01-21 09:01:15 -08:00
fd717d6da9
Consistently libpq forward declaration in remote_commands.h.
2017-01-21 09:01:14 -08:00
52c3369f79
Minimal citus tools conversion to new connection API.
2017-01-21 09:01:14 -08:00
92254ac6b2
Merge pull request #1148 from citusdata/fix_command_counter_increment
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Improve heap access methods for upgrading to reference tables
2017-01-21 09:33:13 +02:00
594fa761e1
Merge branch 'master' into fix_command_counter_increment
2017-01-21 09:21:19 +02:00
5b58338ace
Merge pull request #1133 from citusdata/copy_with_new_connection_api
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Convert multi_copy to new connection api
2017-01-20 22:22:50 -08:00
d76f781ae4
Convert multi copy to use new connection api
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This enables proper transactional behaviour for copy and relaxes some
restrictions like combining COPY with single-row modifications. It
also provides the basis for relaxing restrictions further, and for
optionally allowing connection caching.
2017-01-20 19:15:19 -08:00
cc594e00ca
Merge pull request #1151 from citusdata/default_rep_factor_one
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Change default replication factor to one
cr: @anarazel
2017-01-20 19:11:02 -07:00
4e7b23472c
Change default replication factor to one
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Took the quick-and-dirty approach of changing it back to two during
test runs. Can update tests to expect one in due time.
2017-01-20 18:56:43 -07:00
ff7ca32bae
Merge pull request #1152 from citusdata/craig-readme-update
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Suggest cloud in getting started section of README
2017-01-20 16:51:04 -08:00
8ccd5ca204
Suggest cloud in quickstart
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Plus other updates
2017-01-20 16:39:04 -08:00
a296aca257
Merge pull request #1146 from citusdata/explain_duplication
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Don't duplicate planner logic in multi_explain.c
2017-01-20 13:58:48 -08:00
3a36d32c43
Mark some now unnecessarily exposed multi_planner.c functions static.
2017-01-20 12:31:56 -08:00
608bed0387
Don't duplicate planning logic in citus' explain hook.
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Instead use pg_plan_query() like the normal explain does, and use that
to explain the query. That's important because it allows to remove
the duplicated planner logic from multi_explain - and that logic is
about to get more complicated.
2017-01-20 12:31:28 -08:00
0f28a11970
Remove citus.explain_multi_logical/physical_plan.
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They make fixing explain for prepared statement harder, and they don't
really fit into EXPLAIN in the first place. Additionally they're
currently not exercised in any tests.
2017-01-20 12:31:19 -08:00
bd825be340
Improve heap access methods
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This commit improves heap access methods for reference table
upgrade and colocation group modifications.
2017-01-20 14:53:29 +02:00
ac7235bfaa
Merge pull request #1145 from citusdata/tenant_isolation_community
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Tenant isolation
2017-01-20 13:49:04 +02:00
2bd8f8f12e
Add a function to delete shard metadata from MX nodes
2017-01-20 14:38:01 +02:00
93e626c896
Refactor get_shard_id_for_distribution_column() and other minor changes
2017-01-20 14:38:01 +02:00
ed77260aa1
Return a deep copy shard list from ColocatedShardIntervalList()
2017-01-20 14:38:01 +02:00
7cff8719c2
Add worker_hash() and a stub for isolate_tenant_to_new_shard()
2017-01-20 14:38:01 +02:00
46abe5b692
Merge pull request #1143 from citusdata/remove_hint_from_master_remove_node
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Remove hint message from master_remove_node UDF
cr: @jasonmp85
2017-01-18 22:43:47 -07:00
c12bd7b75e
Remove hint message from master_remove_node UDF
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Hint about master_disable_node was giving wrong
impression to users. Removal is better than keeping it.
2017-01-18 22:33:00 -07:00
c0f1a7609f
Merge pull request #1103 from citusdata/mx/reference_table_support
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MX Support for Reference Tables
2017-01-18 17:15:12 +02:00
4def1ca696
Prevent COPY to reference tables from worker nodes
2017-01-18 17:38:01 +03:00
e7c15ecc1f
Make `upgrade_to_reference_table` function MX-compatible
2017-01-18 16:49:50 +03:00
56ca590daa
Propagate metadata changes for deleted reference table placements on master_remove_node call
2017-01-18 16:00:07 +03:00
be78769ae4
Propagate new reference table placement metadata on `master_add_node`
2017-01-18 15:59:06 +03:00
23b2619412
Make reference table metadata synced to workers
2017-01-18 15:59:05 +03:00
e44d226221
Propagate Metadata to Workers on `create_reference_table` call.
2017-01-18 11:05:24 +03:00
2668160fe8
Merge pull request #1090 from citusdata/mx_sequences
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Add Sequence Support For MX Tables
2017-01-18 09:18:33 +02:00
b686d9a025
Add Sequence Support for MX Tables
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This change adds support for serial columns to be used with MX tables.
Prior to this change, sequences of serial columns were created in all
workers (for being able to create shards) but never used. With MX, we
need to set the sequences so that sequences in each worker create
unique values. This is done by setting the MINVALUE, MAXVALUE and
START values of the sequence.
2017-01-18 09:43:38 +03:00
b1ce8d61c0
Create Invalidation Trigger for pg_dist_local_group Table Updates
2017-01-18 09:43:38 +03:00
b9c4a4b378
Merge pull request #1139 from citusdata/fix-1138
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Query placementId in RemoteFinalizedShardPlacementList().
2017-01-17 13:49:53 -08:00
bdef35ac14
Query placementId in RemoteFinalizedShardPlacementList().
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Not having the id in the ShardPlacement struct causes issues while
making copy use the placement aware connection management.
2017-01-17 13:27:26 -08:00
67ee357d7f
Port WorkerShardStats to new connection API
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Part of the work in citusdata/citus#1101 , this is a pretty direct port
over to the new functions and shouldn't result in any behavior changes.
2017-01-17 17:04:37 +02:00
b1b2b4fadf
Create ExecuteOptionalRemoteCommand
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A small refactor which pulls some code out of `RecoverWorkerTransactions`
and into `remote_commands.c`. This code block currently only occurs in
`RecoverWorkerTransactions` but will be useful to other functions
shortly.
Unfortunately we couldn't call it `ExecuteRemoteCommand`, that name was
already taken.
2017-01-17 17:04:37 +02:00
539a205462
Pass entire ShardPlacement into WorkerShardStats
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A small refactor so we'll be able to call the new connection API (which
requires having a ShardPlacement) from within WorkerShardStats.
2017-01-17 17:04:37 +02:00
3ea73b7879
Merge pull request #1120 from citusdata/feature/colocation_mapping
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Colocation aware placement connections
2017-01-16 13:54:59 -08:00
b9385700ee
Make placement_connection.c colocation aware.
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Because of foreign keys and similar concerns there should only be a
single modifying/DDL connection for a set of colocated placements to a
node. To enforce placement_connection.c now has an additional
hash-table keeping track of the connections to a set of colocated
placements. In addition to enforcing per placement restrictions on
connections, there's now very similar restrictions for sets of
colocated placements.
2017-01-16 13:47:01 -08:00
6972186652
Add ShardPlacement fields required for colocated placement connection mapping.
2017-01-16 13:42:54 -08:00
1d79820b74
Fix use of wrong constant.
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This could potentially lead to spuriously shared connections if the
first 63 characters of a hostname are the same.
2017-01-16 13:42:53 -08:00
4b1d37b7be
Remove fields used in earlier revisions of placement_connection.c.
2017-01-16 13:42:53 -08:00
d6ed47a7e6
Merge pull request #1085 from citusdata/improve_insert_select_error_messages
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Improve error messages for INSERT INTO .. SELECT
cr: @jasonmp85
2017-01-16 12:26:49 -07:00
Marco Slot
Marco Slot
Andres Freund
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Murat Tuncer
Jason Petersen
Jason Petersen
Joe Nelson
Joe Nelson
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Eren Başak
Brian Cloutier