cloudberry
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apache
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
fix [#55](https://github.com/cloudberrydb/cloudberrydb/issues/55) --- ### Change logs _Describe your change clearly, including what problem is being solved or what feature is being added._ _If it has some breaking backward or forward...
### Cloudberry Database version PostgreSQL 14.4 (Cloudberry Database 1.0.0+d0add48 build commit:d0add48089f13bbaa31284ac62ab88eb79806671) ### What happened One fewer lock than before when inserting. Actual result: ``` 1: BEGIN; BEGIN 1: INSERT INTO...
### Cloudberry Database version PostgreSQL 14.4 (Cloudberry Database 1.0.0+ed64982 build commit:ed64982034245e8b46926b75f349a4a5d5b8fd67) ### What happened Testrepo testcase failed: ErrorLogTests.test_limit ... 644.98 ms ... FAIL It is related to this PR, https://github.com/cloudberrydb/cloudberrydb/pull/320...
fix #567 --- ### Why are the changes needed? orca produces wrong plan for some queries. ### Does this PR introduce any user-facing change? No ### How was this patch...
fix #569 --- ### Change logs Send results of select pg_catalog.gp_acquire_sample_rows query in binary mode. That allows to avoid overflow for max double. For example, if run the following prior...
fix #ISSUE_Number --- ### Change logs _Describe your change clearly, including what problem is being solved or what feature is being added._ _If it has some breaking backward or forward...
fix #ISSUE_Number --- ### Change logs _Describe your change clearly, including what problem is being solved or what feature is being added._ _If it has some breaking backward or forward...
Support lock directory table grammar in this commit, such as: LOCK TABLE dir_table IN ACCESS SHARE MODE; Authored-by: Zhang Wenchao [email protected] fix #ISSUE_Number --- ### Change logs _Describe your change...
The main goal is to upgrade python management scripts to use psycopg2. In GPDB, this was done by [b5920e061b4a347523899838f6027c947107306e](https://github.com/greenplum-db/gpdb-archive/commit/b5920e061b4a347523899838f6027c947107306e) To achieve this, I have actually cherry-picked more commits from [1]....
On current HEAD, there is bug with base table TRUNCATE for IMMV ``` reshke=# create table tt(i int); NOTICE: Table doesn't have 'DISTRIBUTED BY' clause -- Using column named 'i'...