v2.2

This article describes the release notes for VeloDB Core v2.2.

Note VeloDB Core v2.2 was developed based on Apache Doris v1.2 (opens in a new tab).

v2.2.34 (June 1, 2023)

Bug Fixes

• Fixed the problem of import being stuck due to inconsistent object storage size.

v2.2.33 (May 15, 2023)

Bug Fixes

• Fixed the issue that caused inaccessibility after JDBC URL or mysql -D was used with cluster.

v2.2.32 (April 27, 2023)

Improvements

• Added file cache metrics.

Bug Fixes

• Synchronized several bug fixes of Apache Doris v1.2.4 (opens in a new tab).
• Fixed the problem of segment file size being out of order.

v2.2.31 (April 19, 2023)

New Features

• Supported dryrun testing when configuring external resources (HMS, external stage).
• Supported lightweight schema change to modify the length of Varchar columns.
• Supported the copy into import method of split compressed file.

Improvements

• Disabled routine load.
• Enhanced data security.

Bug Fixes

• Fixed issues related to querying top n.
• Fixed the problem of query failure due to elimination of file cache.
• Fixed the issue where importing a large number of tablets at a time might fail.
• Fixed the issue of inverted index memory instability.
• Fixed the issue where inverted index could cause query failure.
• Fixed the issue where the file was overwritten during copy into, causing the import to get stuck.
• Fixed the issue of "no backend" caused by renaming a cluster with the same name.

v2.2.21 (March 23, 2023)

Bug Fixes

• Fixed the issue where cumulative compaction may not be triggered.
• Fixed the problem that pure computing plan nodes may cross clusters.
• Fixed name inconsistency after executing rename cluster.
• Fixed the problem that the schema change job cannot fail automatically when executing drop cluster.
• Fixed the issue where base compaction failed due to delete predicate.
• Fixed issue with create table like.

v2.2.20 (February 28, 2023)

Improvements

• Implemented several cache optimizations.
• Improved copy into import throughput.
• Optimized empty table query performance.

Bug Fixes

• Fixed the bug of incorrect data when executing add inverted index.
• Fixed the issue where parquet import could get stuck.
• Fixed several issues related to data lake analysis in Apache Doris v1.2.4 (opens in a new tab).

v2.2.1 (February 9, 2023)

New Features

• Supported external stage cross-account authorization.

Improvements

• Optimized copy into upload speed.
• Optimized show roles for cluster and stage permission display.

Bug Fixes

• Fixed the issue where the computing node may get stuck.
• Fixed the problem of resource leakage that may be caused by temp partition.
• Fixed the issue where show cluster cannot be executed except by admin user.

v2.2.0 (January 17, 2023)

New Features

• Supported inverted index of String type.
• Supported BKD multidimensional numerical index of numeric and date types.
• Supported inverted index and BKD multi-dimensional numerical index of array type.
• Supported dynamic table to dynamically modify schema.

Improvements

• Optimized incremental ADD/DROP INDEX.
• Optimized Index searcher cache.
• Optimized Top n query (ORDER BY c1, c2 LIMIT n) performance.

Bug Fixes

• Fixed the problem of not reading original columns when index filtering.