cloudberry
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apache
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
### Cloudberry Database version main ### What happened with the remote_apply level of synchronous_commit, enable hot_standby. Query the table on the standby while altering the table on the master it...
This feature request originated from Ashwin's comment here: https://github.com/greenplum-db/gpdb/pull/10177#issuecomment-645690791. It seemed worth tracking as an issue. The basic idea is to eliminate distributed in-progress array and determine tuple visibility by...
In qp_union_intersect_optimizer.out line 1736，the sql： set optimizer_segments=2; ANALYZE dml_union_r, dml_union_s; UPDATE dml_union_r SET a = ( SELECT a FROM dml_union_r UNION ALL SELECT a|1724 -- ERROR: one or more assertions...
We should encrypt the data before compression. After the encryption, compression probably does not work. add new ci pipeline for TDE, config and run icw.
### Cloudberry Database version master ### What happened The Coordinator log during startup ``` 2022-09-09 15:25:46.383478 HKT,,,p37615,th-1933846144,,,,0,,,seg-1,,,,,"LOG","00000","starting PostgreSQL 13beta1 (Greenplum Database 8.0.0-alpha.0 build dev) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu...
The encrypt key is very important data, we should do something to improve the reliability. Add wal record for key to provide availability Add CRC for the encrypted key