Commit Graph

10 Commits (6b00afac39175dac944c19c91276d053a1549d38)

Author SHA1 Message Date
Naisila Puka 6bd3474804 Rename foreach_ macros to foreach_declared_ macros (#7700)
This is prep work for successful compilation with PG17

PG17added foreach_ptr, foreach_int and foreach_oid macros
Relevant PG commit
14dd0f27d7cd56ffae9ecdbe324965073d01a9ff

14dd0f27d7

We already have these macros, but they are different with the
PG17 ones because our macros take a DECLARED variable, whereas
the PG16 macros declare a locally-scoped loop variable themselves.

Hence I am renaming our macros to foreach_declared_

I am separating this into its own PR since it touches many files. The
main compilation PR is https://github.com/citusdata/citus/pull/7699
2025-03-12 11:01:49 +03:00
Nils Dijk 0620c8f9a6
Sort includes (#7326)
This change adds a script to programatically group all includes in a
specific order. The script was used as a one time invocation to group
and sort all includes throught our formatted code. The grouping is as
follows:

 - System includes (eg. `#include<...>`)
 - Postgres.h (eg. `#include "postgres.h"`)
- Toplevel imports from postgres, not contained in a directory (eg.
`#include "miscadmin.h"`)
 - General postgres includes (eg . `#include "nodes/..."`)
- Toplevel citus includes, not contained in a directory (eg. `#include
"citus_verion.h"`)
 - Columnar includes (eg. `#include "columnar/..."`)
 - Distributed includes (eg. `#include "distributed/..."`)

Because it is quite hard to understand the difference between toplevel
citus includes and toplevel postgres includes it hardcodes the list of
toplevel citus includes. In the same manner it assumes anything not
prefixed with `columnar/` or `distributed/` as a postgres include.

The sorting/grouping is enforced by CI. Since we do so with our own
script there are not changes required in our uncrustify configuration.
2023-11-23 18:19:54 +01:00
Marco Slot 343d1c5072
Refactor executor utility functions into multiple files (#6593)
Co-authored-by: Marco Slot <marco.slot@gmail.com>
2023-03-31 13:07:48 +02:00
Hanefi Onaldi 76176caea7 Fix typo s/exlusive/exclusive/ 2021-12-23 01:35:01 +03:00
Onder Kalaci d5e89b1132 Unify distributed execution logic for single replicated tables
Citus does not acquire any executor locks for shard replication == 1.
With this commit, we unify this decision and exit early.
2021-11-08 13:52:20 +01:00
SaitTalhaNisanci 366461ccdb
Introduce cache entry/table utilities (#4132)
Introduce table entry utility functions

Citus table cache entry utilities are introduced so that we can easily
extend existing functionality with minimum changes, specifically changes
to these functions. For example IsNonDistributedTableCacheEntry can be
extended for citus local tables without the need to scan the whole
codebase and update each relevant part.

* Introduce utility functions to find the type of tables

A table type can be a reference table, a hash/range/append distributed
table. Utility methods are created so that we don't have to worry about
how a table is considered as a reference table etc. This also makes it
easy to extend the table types.

* Add IsCitusTableType utilities

* Rename IsCacheEntryCitusTableType -> IsCitusTableTypeCacheEntry

* Change citus table types in some checks
2020-09-02 22:26:05 +03:00
Marco Slot 768d8b232c Do not take multi-shard locks on workers 2020-08-06 21:48:25 +02:00
Philip Dubé c0515dcd67 This prepares for routing modifying CTEs, where modLevel should not be used to infer whether a plan is a select or not
SELECT_TASK is renamed to READ_TASK as a SELECT with modifying CTEs will be a MODIFYING_TASK

RouterInsertJob: Assert originalQuery->commandType == CMD_INSERT
CreateModifyPlan: Assert originalQuery->commandType != CMD_SELECT

Remove unused function IsModifyDistributedPlan

DistributedExecution, ExecutionParams, DistributedPlan: Rename hasReturning to expectResults
SELECTs set expectResults to true

Rename CreateSingleTaskRouterPlan to CreateSingleTaskRouterSelectPlan
2020-05-20 17:26:12 +00:00
Philip Dubé 20abc4d2b5
Replace foreach with foreach_ptr/foreach_oid (#3544) 2020-02-27 16:54:49 +01:00
Önder Kalacı 960cd02c67
Remove real time router executors (#3142)
* Remove unused executor codes

All of the codes of real-time executor. Some functions
in router executor still remains there because there
are common functions. We'll move them to accurate places
in the follow-up commits.

* Move GUCs to transaction mngnt and remove unused struct

* Update test output

* Get rid of references of real-time executor from code

* Warn if real-time executor is picked

* Remove lots of unused connection codes

* Removed unused code for connection restrictions

Real-time and router executors cannot handle re-using of the existing
connections within a transaction block.

Adaptive executor and COPY can re-use the connections. So, there is no
reason to keep the code around for applying the restrictions in the
placement connection logic.
2019-11-05 12:48:10 +01:00