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- Status: Open.#5629 In apache/datafusion-comet;
Feed Spark's write path zero-copy row views instead of materializing UnsafeRow
enhancementNew feature or requestNew feature or requestStatus: Open.#5625 In apache/datafusion-comet;CometColumnarToRowBenchmark measures Spark in all three arms
bugSomething isn't workingSomething isn't workingStatus: Open.#5624 In apache/datafusion-comet;- Status: Open.#5618 In apache/datafusion-comet;
Native shuffle memory_spilled_bytes charges a shared Arrow allocation once per input batch
area:shuffleShuffle (JVM and native)Shuffle (JVM and native)bugSomething isn't workingSomething isn't workingpriority:mediumFunctional bugs, performance regressions, broken featuresFunctional bugs, performance regressions, broken featuresStatus: Open.#5617 In apache/datafusion-comet;Arrow-based clients pay a redundant Arrow -> UnsafeRow -> Arrow round-trip
enhancementNew feature or requestNew feature or requestStatus: Open.#5616 In apache/datafusion-comet;Test helpers to assert whether an expression ran natively or through the codegen dispatcher
area:expressionsExpression evaluationExpression evaluationenhancementNew feature or requestNew feature or requestpriority:lowMinor issues, test failures, tooling, cosmeticMinor issues, test failures, tooling, cosmetictestTesting relatedTesting relatedStatus: Open.Codegen dispatcher single-ordinal null short-circuit swallows ANSI errors from literal subtrees
area:expressionsExpression evaluationExpression evaluationbugSomething isn't workingSomething isn't workingpriority:highCrashes, panics, segfaults, major functional breakageCrashes, panics, segfaults, major functional breakageStatus: Open.Native shuffle accepts structs with duplicate field names, then fails importing the batch back to the JVM
area:shuffleShuffle (JVM and native)Shuffle (JVM and native)bugSomething isn't workingSomething isn't workingStatus: Open.#5605 In apache/datafusion-comet;- Status: Open.#5601 In apache/datafusion-comet;
Derive a native UDF's return type from the library instead of requiring the caller to declare it
enhancementNew feature or requestNew feature or requestStatus: Open.#5597 In apache/datafusion-comet;Align Comet's native UDF surface with SPARK-55278's language-agnostic UDF protocol
enhancementNew feature or requestNew feature or requestStatus: Open.#5596 In apache/datafusion-comet;