cloudberry
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One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
Currently, GPDB supports multi key sort already, but for PG 13, incremental sort is also introduced. Should we deduplicate the multi key sort logics which are similar with each other?
ic_bench with default args. tcp result: +----------------+------------+ | Total time(s) | 100.000 | | Loop times | 48045111 | | LPS(l/ms) | 480.451 | | Recv mbs | 65430 |...
ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("addressing partition by RANK is no longer supported"), errhint("Use partition name or FOR () instead."), parser_errposition(@3))); We don't support RANK to address the partition, but the help command...
Reproduce the problem: pull cbdb code and start a demo cluster. set gp_enable_global_deadlock_detector gpconfig -c gp_enable_global_deadlock_detector -v true # restart the cluster gpstop -ra create table and update or delete...
Greenplum version or build Tested it on master Setup Multi host cluster with 4 segment hosts with a spare host Each segment host has 2 primaries and 2 mirrors mdw...
https://gitee.com/src-openeuler/ceph/wikis/%E6%8A%80%E6%9C%AF%E6%96%87%E6%A1%A3/AArch64%E5%B9%B3%E5%8F%B0%E4%B8%8A64K%E5%86%85%E6%A0%B8%E9%A1%B5%E7%9B%B8%E5%85%B3%E9%97%AE%E9%A2%98-%E7%BD%97%E6%97%A5%E6%96%B0 arm platform packet loss
https://hashdata.feishu.cn/docx/M1XydUvBjorpjsx47uEcRIVlnTb https://hashdata.feishu.cn/docx/WXerdxjZsoc3gNxZ2WNczLc5n6d https://hashdata.feishu.cn/docx/JXiCd3sxRo8XxzxIt7rccqgTn6b https://blog.51cto.com/key3feng/5317094 https://github.com/vvfreesoul/pgaudit
In Cloudberry, we want spark connector to co-operate with Cloudberry, so that data could be load/unloaded.
## Enhancement ``` CREATE SERVER testserver1 FOREIGN DATA WRAPPER postgres_fdw; DO $d$ BEGIN EXECUTE $$CREATE SERVER loopback FOREIGN DATA WRAPPER postgres_fdw OPTIONS (dbname '$$||current_database()||$$', port '$$||current_setting('port')||$$' )$$; EXECUTE $$CREATE SERVER...