Comments (3)
Good catch @dispanser
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Thanks @dispanser for the detailed analysis log :)
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@dispanser - re:
I wasn't able to write a self-contained test inside rust, as I'm not sure about
the status of write support (and checkpointing in particular)
Status of write support is very early (we just have the bits you've seen already regarding the transaction log so far), and checkpointing is not implemented at all yet. See #106 for the issue tracking checkpointing.
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Related Issues (20)
- `IN (...)` clauses appear to be ignored in merge commands with S3 - extra partitions scanned
- SchemaError occurs during table optimisation after upgrade to v0.18.1 HOT 4
- Slow add_actions.to_pydict for tables with large number of columns, impacting read performance HOT 1
- `DeltaScanBuilder` does not respect datafusion context's `datafusion.execution.parquet.pushdown_filters` HOT 1
- Error decoding field 'stats' when creating checkpoint HOT 3
- Regression in Python multiprocessing support HOT 9
- `RecordBatchWriter` only creates stats for the first 32 columns; this prevents calling `create_checkpoint`. HOT 6
- Provide documentation how to configure various storage backends
- Write also insert change types in writer CDC
- Transaction log parsing performance regression HOT 11
- improve cdc generation with the insert only scenario
- Asymmetry with DeltaTablePartition and actions
- When z-order optimizing, keep partition in only one row_group (if possible)
- Leverage `partitionValues_parsed` from arrow state to report partition values HOT 1
- Add caching mechanism for log/checkpoint stream
- Missing Linux binary releases and source tarball for Python release v0.19.0 HOT 2
- Delta-RS Saved Delta Table not properly ingested into Databricks HOT 3
- insert into parquet file result a lot files?
- Correlate add actions with table version
- expose default_column_properties, column_properties of parquet WriterProperties in python
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