citus

Commit Graph

Author	SHA1	Message	Date
Andres Freund	b96ba9b490	Fix code only enabled for 9.5. There's still supporting wrappers used, a subsequent commit will remove those. This also removes the already unused tuplecount_t define.	2017-06-26 08:46:32 -07:00
Jason Petersen	2204da19f0	Support PostgreSQL 10 (#1379 ) Adds support for PostgreSQL 10 by copying in the requisite ruleutils and updating all API usages to conform with changes in PostgreSQL 10. Most changes are fairly minor but they are numerous. One particular obstacle was the change in \d behavior in PostgreSQL 10's psql; I had to add SQL implementations (views, mostly) to mimic the pre-10 output.	2017-06-26 02:35:46 -06:00
Marco Slot	2f8ac82660	Execute INSERT..SELECT via coordinator if it cannot be pushed down Add a second implementation of INSERT INTO distributed_table SELECT ... that is used if the query cannot be pushed down. The basic idea is to execute the SELECT query separately and pass the results into the distributed table using a CopyDestReceiver, which is also used for COPY and create_distributed_table. When planning the SELECT, we go through planner hooks again, which means the SELECT can also be a distributed query. EXPLAIN is supported, but EXPLAIN ANALYZE is not because preventing double execution was a lot more complicated in this case.	2017-06-22 15:46:30 +02:00

Author

SHA1

Message

Date

Andres Freund

b96ba9b490

Fix code only enabled for 9.5.

There's still supporting wrappers used, a subsequent commit will
remove those.

This also removes the already unused tuplecount_t define.

2017-06-26 08:46:32 -07:00

Jason Petersen

2204da19f0

Support PostgreSQL 10 (#1379 )

Adds support for PostgreSQL 10 by copying in the requisite ruleutils
and updating all API usages to conform with changes in PostgreSQL 10.
Most changes are fairly minor but they are numerous. One particular
obstacle was the change in \d behavior in PostgreSQL 10's psql; I had
to add SQL implementations (views, mostly) to mimic the pre-10 output.

2017-06-26 02:35:46 -06:00

Marco Slot

2f8ac82660

Execute INSERT..SELECT via coordinator if it cannot be pushed down

Add a second implementation of INSERT INTO distributed_table SELECT ... that is used if
the query cannot be pushed down. The basic idea is to execute the SELECT query separately
and pass the results into the distributed table using a CopyDestReceiver, which is also
used for COPY and create_distributed_table. When planning the SELECT, we go through
planner hooks again, which means the SELECT can also be a distributed query.

EXPLAIN is supported, but EXPLAIN ANALYZE is not because preventing double execution was
a lot more complicated in this case.

2017-06-22 15:46:30 +02:00

3 Commits (b96ba9b4908b8c87e95f0fb7323c7ced662e3dc2)