* Adds installation of `mitmproxy`. I was getting this error from running regression tests:
```
Can't exec "mitmdump": No such file or directory at /home/glediszeneli/citus/src/test/regress/pg_regress_multi.pl line 215.
```
* Calls `install-all` in the setup. Without `install-all` the `mutli-extension` regression test failed.
If the expression is simple, such as, SELECT function() or PEFORM function()
in PL/PgSQL code, PL engine does a simple expression evaluation which can't
interpret the Citus CustomScan Node. Code checks for simple expressions when
executing an UDF but missed the DO-Block scenario, this commit fixes it.
Removed dependency for EnsureTableOwner. Also removed pg_fini() and columnar_tableam_finish() Still need to remove CheckCitusVersion dependency to make Columnar_tableam.h dependency free from Citus.
Previously, we were wrapping targetlist nodes with Vars that reference
to the result of the worker query, if the node itself is not `Const` or
not a `Param`. Indeed, we should not do that unless the node itself is
a `Var` node or contains a `Var` within it (e.g.: `OpExpr(Var(column_a) > 2)`).
Otherwise, when worker query returns empty result set, then combine
query exec would crash since the `Var` would be pointing to an empty
tuple slot, which is not desirable for the node-executor methods.
Replaces citus.enable_object_propagation with citus.enable_metadata_sync
Also, within Citus 11 release cycle, we added citus.enable_metadata_sync_by_default,
that is also replaced with citus.enable_metadata_sync.
In essence, when citus.enable_metadata_sync is set to true, all the objects
and the metadata is send to the remote node.
We strongly advice that the users never changes the value of
this GUC.
With this commit, rebalancer backends are identified by application_name = citus_rebalancer
and the regular internal backends are identified by application_name = citus_internal
With this commit we've started to propagate sequences and shell
tables within the object dependency resolution. So, ensuring any
dependencies for any object will consider shell tables and sequences
as well. Separate logics for both shell tables and sequences have
been removed.
Since both shell tables and sequences logic were implemented as a
part of the metadata handling before that logic, we were propagating
them while syncing table metadata. With this commit we've divided
metadata (which means anything except shards thereafter) syncing
logic into multiple parts and implemented it either as a part of
ActivateNode. You can check the functions called in ActivateNode
to check definition of different metadata.
Definitions of start_metadata_sync_to_node and citus_activate_node
have also been updated. citus_activate_node will basically create
an active node with all metadata and reference table shards.
start_metadata_sync_to_node will be same with citus_activate_node
except replicating reference tables. stop_metadata_sync_to_node
will remove all the metadata. All of those UDFs need to be called
by superuser.
Yanwen Jin
Halil Ozan Akgül
ywj
Burak Velioglu
gledis69
Burak Velioglu
Marco Slot
Marco Slot
Teja Mupparti
Ying Xu
Onur Tirtir
Önder Kalacı
jeff-davis
Önder Kalacı
Hanefi Onaldi