Repository Issues
delta-io/delta
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Issues
Open
fix: Java Kernel data skipping uses case-sensitive column matching
buggood first issue
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Open
[Feature Request][Kernel] Make kernel benchmark configurable using command line arguments
delta-kernelenhancementgood first issue
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2 comments0 reactions1 assignee
Open
[Feature Request]Fix potential float -> double casting issue and align in expression with comparator "=" implementation
enhancementgood first issuekernel
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6 comments0 reactions1 assignee
Open
[Kernel][Testing] Run more write test suites using the V2 builders
enhancementgood first issuekernel
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Open
[Feature Request] Skip creating FilteredColumnarBatch in ActiveAddFilesIterator if there is no active AddFiles in the batch
enhancementgood first issue
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Open
Why recommendedNo assignee yet · Has a beginner-friendly label
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Open
[Kernel] Remove unecessary N.json loading for InCommitTimestamp value
good first issuekernel
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Closed
[Feature Request][Spark] Update UniForm related comment to include description to Hudi
enhancementgood first issuestale
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Closed
[Feature Request][Spark] Add test coverage for clustering on generated columns
enhancementgood first issuestale
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9 comments0 reactions1 assignee
Closed
[Feature Request][SPARK] Make Vacuum DRY RUN list all the files along with the the size of the files
enhancementgood first issuestale
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Closed
[Kernel] Add unittests for reading cloned (shallow/deep) Delta tables in Kernel
enhancementgood first issuekernelstale
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Closed
[Kernel][Data skipping] Add the STARTS_WITH expression and support data skipping for it
enhancementgood first issuekernelstale
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Closed
[Kernel][Defaults] Support `COALESCE` for all data types in the `DefaultExpressionHandler`
enhancementgood first issuekernelstale
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Closed
[Kernel][Testing] Add more thorough testing for DataType.toJson
enhancementgood first issuekernelstale
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Closed
[Kernel] Improve log segment code and error messages
enhancementgood first issuekernelstale
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Closed
[Kernel][Feature Request] Enable mima binary compatibility checks for Kernel
enhancementgood first issuekernelstale
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Closed
[Kernel] Validate readSchema is a subset of the table schema in ScanBuilder
enhancementgood first issuekernelstale
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Closed
[Feature Request][Kernel] Support implicit cast for `DefaultExpressionEvaluator` output.
enhancementgood first issuekernelstale
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Closed
[Feature Request][Kernel] Add more implicit cast conversions.
enhancementgood first issuekernelstale
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Closed
[Kernel] [TODO] Assert that log files belong to the table
enhancementgood first issuekernelstale
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