Sagar Sumit

[HUDI-7883] Make Hudi timeline backward compatible (#11443)

3

### Change Logs Cherry-pick 6aea47a13f5e0efc07a580ce7364f80497a0521a and corresponding `HoodieInstant` changes so that 0.16.0 can read instants written by 1.0.0. ### Impact Timeline compatibility (both backward and forward) ### Risk level (write...

refactor: enhance error handling with custom ConfigError type

1

- Created ConfigError enum for more robust error handling - Updated ConfigParser trait and its implementations to use ConfigError - Modified HudiInternalConfig, HudiReadConfig, and HudiTableConfig to leverage ConfigError - Adjusted...

# Contributing to CSrankings Thanks for contributing to CSrankings! Please read and indicate you agree with **all** these guidelines to getting your pull request accepted. Note that pull requests may...

[HUDI-7989] Fix secondary index updates

1

### Change Logs Secondary index update fails because the current logic created a wasteful `secondary_index_` partition in addition to the actual index partition at the time of initialization, and was...

[HUDI-8102] Turn on data skipping and native hfile reader by default

1

### Change Logs **Do not merge** The purpose of this PR is to enable data skipping and native HFile reader by default and identify failures. ### Impact Stability for 1.0.0...

[HUDI-7958] Create partition stats index for all columns when no cols specified

3

### Change Logs Just like column stats index, we can create partition stats index for all column if no columns configured by the user. ### Impact Users don't necessarily have...

[MINOR] Enable column stats by default

3

### Change Logs Please **do not merge** yet. Enabling colstats by default to check for test failures. ### Impact Enable colstats by default, which means statistics will be collected for...

[HUDI-7484] Enable url encoded partitioning if hive style partition enabled

1

### Change Logs If hive style partitioning is enabled, then url encoding is also enabled. We need to do so otherwise the partition structure is awkward in some cases. For...

[HUDI-8024] Test secondary index updates and rollback

1

### Change Logs Adding more tests to the index with rollback, clustering, cleaning and compaction. ### Impact Test improvement. ### Risk level (write none, low medium or high below) low...

Add Hudi MOR snapshot query and metadata table support

14

## Description - Re-enable metadata table support - bring back the defunct config. - Add support for reading log files to support snapshot querying of Hudi Merge-on-Read (MOR) tables. ##...