Zhang Mingli

[AQUMV]Enable answer query using Materialized View for external table.

6

Allow answer query using materialized views which have external or foreign tables. Since we don't know if the data is up to date of externel table outside CBDB, introduce a...

Fix REFRESH fast path.

1

If a table is vacuum or clutered, we should not avoid REFRESH for mvs have it. Else, if it's a partition or partitioned now and later, we could not use...

Dead GUC enable_geqo in CBDB, but not in Postgres

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### Cloudberry Database version main ### What happened Commit 9e6035c5fefcbcd94be16b28935e91ba7c4bc339 bring back enable_geqo, but the GUC is still not used in CBDB: https://github.com/search?q=repo%3Acloudberrydb%2Fcloudberrydb+enable_geqo&type=code In Postgres, it surely be used in...

[Bug] appendonlyam_handler.c:1790:25: error: ‘segfile_count’ may be used uninitialized

7

### Apache Cloudberry version main branch commit: 644b4e307380954e986f048d0a7910a3063e524e ### What happened ```shell appendonlyam_handler.c: In function ‘appendonly_index_build_range_scan’: appendonlyam_handler.c:1790:25: error: ‘segfile_count’ may be used uninitialized [-Werror=maybe-uninitialized] 1790 | FreeAllSegFileInfo(seginfo, segfile_count); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...

I, along with other developers I’ve heard from, occasionally find ourselves puzzled: the test `gp_connections` clearly succeeded, but the printed results seem somewhat incorrect When regression succeeds to run gp_connections...

Hi, all We've been using pg_cron extensively, and it has been working great - thank you for this excellent tool. As our usage has grown, we've encountered situations where we'd...

### Apache Cloudberry version main ### What happened config failed on macOS ### What you think should happen instead _No response_ ### How to reproduce ```shell configure: creating ./config.status sed:...

Fix force_parallel_mode to work as intended.

1

The force_parallel_mode GUC is meant to facilitate testing of parallel query plans, but it currently allows non-parallel plans to win even when force_parallel_mode is enabled. This behavior makes it difficult...

### 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...

[Bug] gawk: cmd. line:1: warning: regexp escape sequence `\#' is not a known regexp operator

1

### 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...