cloudberry
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apache
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
### Apache Cloudberry version Cloudberry 1.6.0 (pre apache release) ### What happened A few days ago we set wal_compression = on in an attempt to reduce IO in our production...
### Apache Cloudberry version Cloudberry 1.6.0 (this is a pre-Apache release) ### What happened We had a number of segments go down both on 12/16 (multiple waves of segments going...
# Extension TRY_CONVERT adds function TRY_CONVERT TRY_CONVERT was made to use like [TRY_CAST from SQL-Server](https://learn.microsoft.com/ru-ru/sql/t-sql/functions/try-cast-transact-sql?view=sql-server-ver16) Due polymorphism have strange signature (some_type, anyelement) -> anyelement First parament is SOURCE_VALUE Second parameter...
### Apache Cloudberry version 1.6.0 ### What happened Hey all, so our cluster that we have has had a number of segments go down over the past month. Typically this...
### Apache Cloudberry version main branch ### What happened The `mirror_replay` test suite is consistently generating a core dump during execution. This test is part of the `greenplum_schedule` running under...
### Apache Cloudberry version _No response_ ### What happened TPCDS 39 SQL ``` explain analyze with inv as (select w_warehouse_name,w_warehouse_sk,i_item_sk,d_moy ,stdev,mean, case mean when 0 then null else stdev/mean end...
### Apache Cloudberry version _No response_ ### What happened ``` drop table if exists with_test2 cascade; drop table if exists with_test3 cascade; create table with_test2 (id bigserial NOT NULL, isc...
This commit adds a GitHub Actions workflow to check pull request (PR) diffs for outdated terms such as "Cloudberry Database", "Greenplum", and related variations. The workflow scans only modified or...
### Apache Cloudberry version main ### What happened When after building the Cloudberry based on the main branch, running the `PGCLIENTENCODING=UTF8 PGOPTIONS='-c optimizer=off' make installcheck-world` command, returned: ``` ======================= 1...
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...
