cloudberry
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One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
### Issue Description There appears to be an inconsistency in how Cloudberry handles the default `checksum` storage option for append-optimized (AO) tables. The system configuration `gp_default_storage_options` correctly shows that `checksum=true`...
Currently, runtime filter only support Seqscan and Dynamic Seqscan, which has a positive performance gain for HashJoin, because it reduces probe HashTable cost when doing join by bloom filter. For...
### Apache Cloudberry version main ### What happened ERROR: unexpected argument locus to set operation (cdbsetop.c:178) ### What you think should happen instead _No response_ ### How to reproduce ```sql...
Cherry pick of https://github.com/robozmey/gpdb/commit/4b05cbf796eac2d40f6f8233c3a6e6f1144458ee Dumps content of CdbExplain_NodeSummary into Node descriprion in EXPLAIN ANALYZE `drop table if exists tt; create table tt (a int, b int) with(parallel_workers=2) distributed by (a);`...
### Apache Cloudberry version main branch ### What happened make install -sj24 ```shell gawk: cmd. line:1: warning: regexp escape sequence `\#' is not a known regexp operator ``` ### What...
### Apache Cloudberry version Main ### What happened failure in https://github.com/apache/cloudberry/actions/runs/15988914159/job/45098727843?pr=1173 The PR has nothing about RPM. Why it failed? ### What you think should happen instead _No response_ ###...
### Apache Cloudberry version  current latest, commit id is: 853596b8b1 ### What happened  Some test cases were failed. ### What you think should happen instead All test cases...
Corresponding to issue #1119 ### What does this PR do? ### Type of Change - [ ] Cherry-pick JSON log format implementation from PostgreSQL 15. - [ ] Adapt JSON...
### Apache Cloudberry version main ### What happened ``` create table t1(v1 int, v2 int, v3 int); insert into t1 values(generate_series(1, 10), generate_series(11, 20), generate_series(21, 30)); analyze t1; create table...
### Apache Cloudberry version _No response_ ### What happened another flaky case: https://github.com/apache/cloudberry/actions/runs/15015871210/job/42200944780?pr=1098 ```diff Found regression.diffs at: ./contrib/pax_storage/regression.diffs diff -I HINT: -I CONTEXT: -I GP_IGNORE: -U3 /__w/cloudberry/cloudberry/contrib/pax_storage/expected/pax_inject_fault.out /__w/cloudberry/cloudberry/contrib/pax_storage/results/pax_inject_fault.out --- /__w/cloudberry/cloudberry/contrib/pax_storage/expected/pax_inject_fault.out...