cloudberry
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One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
… Data Ingestion gpfdist is a file distribution program in Cloudberry that can parallel load external data into the database. However, it has the drawback that data files must reside...
Fixes #ISSUE_Number ### What does this PR do? ### Type of Change - [ ] Bug fix (non-breaking change) - [ ] New feature (non-breaking change) - [ ] Breaking...
Move yyjson from top-level dependency directory to `contrib/pax_storage/src/cpp/contrib/yyjson` since it's only used by the PAX storage component. Update all references in CMake build files, .gitmodules, and documentation to reflect the...
Data exchange between backend processes uses network sockets. The listener socket is created when the backend process is initialized. However, some auxiliary process doesn't require interconnect for data exchange. Exposing...
### Apache Cloudberry version 2.0.0-incubating-rc2 ### What happened table structure: create table reference_info ( uid text, country text, ref_uid text, ref_country text, ref_year varchar(32) ) with (appendoptimized = true, orientation...
In process_sample_rows(), when initializing funcTupleDesc for table columns, the column number should start from NUM_SAMPLE_FIXED_COLS + 1 (5) instead of 4. The first 4 columns (1-4) are reserved for fixed...
This commit is used to support the release build udner macOS and enhance the developer experience for running the script. Main changes: * Enforce GNU tar and sha512sum usage on...
The variable `segNumber` in foreign.c was defined but never used, which is not necessary. Fixes #ISSUE_Number ### What does this PR do? ### Type of Change - [ ] Bug...
We inherited this issue from PostgreSQL. PostgreSQL uses glibc to sort strings. In version glibc=2.28, collations broke down badly (in general, there are no guarantees when updating glibc). Changing collations...
index's deduplicate is on In the '_bt_validate_tid' method, the IndexTuple 'ituple' is not deformed when processing the posting tuple, resulting in missing validation for certain TIDs. Fixes #ISSUE_Number ### What...
