ZENOTME

Partition Writer Support Part 1: add partition splitter

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## Which issue does this PR close? This PR is part 1 to close #342. ## What changes are included in this PR? The partition writer support will be separate...

## Which issue does this PR close? - Closes #. ## What changes are included in this PR? ## Are these changes tested?

Support commit retrie

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I would like to separate this task into multiple steps: 1. [ ] Identify the RetryableCommitError type. We can introduce a new `ErrorKind::RetryableCommitError` to abstract kinds of catalog errors. 2....

Support RowDeltaAction

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### Is your feature request related to a problem or challenge? As #798、#1081, there are requirements for append delete data files (position delete, equality delete). This action is used to...

Provide differert read interface for reader

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### Is your feature request related to a problem or challenge? For now, our arrow reader accepts the FileScanTask and returns the RecordBatchStream to the user. After #630, the reader...

feat: support merge append action

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This PR complete #736

Add files to add existing Parquet files to a table

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In #345, we support writing new data files and appending them to the table. But we haven't support appending existing data files which need to support reading existing data files...

feat: support update for memory catalog

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To add runnable update example #999, we should support update forthe memory catalog first.

feat: support position delete writer

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Complete #340

feat: refine record batch project

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This PR: - use `SchemaWithPartner` visitor to refactor `RecordBatchProjector` - use `RecordBatchProjector` in `RecordBatchTransform` - complete #405 ## Context For read or write in iceberg-rust, we interoperate with arrow RecordBatch....