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20 Commits (ba940a1de9d98629241b9933506d77d19d293a5c)

Author SHA1 Message Date
Marco Slot ba940a1de9 Use coordinator instead of schema node in terminology 2017-01-25 11:07:23 +01:00
Marco Slot 72725ba30c Use bigserial instead of BIGINT in sequence error 2017-01-25 11:07:23 +01:00
Metin Doslu 2bd8f8f12e Add a function to delete shard metadata from MX nodes 2017-01-20 14:38:01 +02:00
Eren Basak e7c15ecc1f Make `upgrade_to_reference_table` function MX-compatible 2017-01-18 16:49:50 +03:00
Eren Basak be78769ae4 Propagate new reference table placement metadata on `master_add_node` 2017-01-18 15:59:06 +03:00
Eren Basak 23b2619412 Make reference table metadata synced to workers 2017-01-18 15:59:05 +03:00
Eren Basak e44d226221 Propagate Metadata to Workers on `create_reference_table` call. 2017-01-18 11:05:24 +03:00
Eren Basak b686d9a025 Add Sequence Support for MX Tables 
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
Eren Basak 859b920ba9 Fix escaping of workerrack in NodeListInsertCommand 
This change fixes a small bug about quoting of workerrack column in
NodeListInsertCommand:

Previous: `"..., '%s'", workerRack`
Now: `"..., %s", quote_literal_cstr(workerRack)`
 2017-01-11 10:18:48 +03:00
Eren Basak 7e09bd6836 Error on Unsupported Features on Workers 
This change makes the metadata workers error out on unsupported commands.
 2017-01-02 16:03:45 +03:00
Eren Basak bed2e353db Propagate `mark_tables_colocated` changes in `pg_dist_partition` table to metadata workers. 2016-12-23 15:43:32 +03:00
Eren Basak 048fddf4da Propagate MX table and shard metadata on `create_distributed_table` call 2016-12-23 15:43:32 +03:00
Eren Basak afbb5ffb31 Add stop_metadata_sync_to_node UDF 2016-12-14 10:53:12 +03:00
Eren Basak fb08093b00 Make start_metadata_sync_to_node UDF to propagate foreign-key constraints 2016-12-14 10:53:12 +03:00
Eren Basak 5e96e4f60e Make truncate triggers propagated on start_metadata_sync_to_node call 2016-12-14 10:53:10 +03:00
Eren Basak 4fd086f0af Prevent Transactions in start_metadata_sync_to_node 2016-12-13 10:48:03 +03:00
Eren Basak 9eff968d1f Add start_metadata_sync_to_node UDF 
This change adds `start_metadata_sync_to_node` UDF which copies the metadata about nodes and MX tables
from master to the specified worker, sets its local group ID and marks its hasmetadata to true to
allow it receive future DDL changes.
 2016-12-13 10:48:03 +03:00
Metin Doslu 161093908e Convert colocationid to uint32 2016-10-20 10:59:31 +03:00
Eren Basak f3ede37c9f Add hasmetadata column to pg_dist_node 2016-10-17 11:52:18 +03:00
Eren Basak ed3af403fd Add Metadata Snapshot Infrastructure 
This change adds the required infrastructure about metadata snapshot from MX
codebase into Citus, mainly metadata_sync.c file and master_metadata_snapshot UDF.
 2016-10-13 10:40:14 +03:00