Xuanyi Li

Add API to reset error segments in parallel instance by instance

1

It's painful to trigger api per segments per instance during table rebalance. Instead of running curl, it's better to have a built-in api

previously have an internal discussion with the team on translating mutable json index onto the immutable json index to avoid repeatedly parsing and flatten json docs. But It was temporarily...

What's the root cause to wiki's recommendation: "Pause consumption when add a new column"?

4

In the [ingestion transformation wiki page](https://docs.pinot.apache.org/developers/advanced/ingestion-level-transformations#add-a-new-column-during-ingestion), it mentioned that > If a new column is added to table or schema configuration during ingestion, incorrect data may appear in the consuming...

I notice that the postingListMap is changed from hashMap to TreeMap in this PR: https://github.com/apache/pinot/pull/12568 jsonMatch performs a point search on the _postingListMap wheras jsonExtractIndex perform a prefix search on...

[Real-time Table Replication X clusters][1/n] Creating new tables with designated consuming segments

3

This the first part of a series of changes aimed at enabling **real-time table replication between two Pinot clusters**. The core purpose of this specific PR is to introduce the...

[Design](https://docs.google.com/document/d/1DDSW8aG1UHa3eCBmecS2Y9zsj7AeP29tCjlCMHW0Q5Q/edit?usp=sharing) - [ ] Create new table with designated consuming watermarks inducted from source table. https://github.com/apache/pinot/pull/17235 - [ ] Backfill Historical Segments https://github.com/wirybeaver/pinot/pull/64