cloud-fan commented on code in PR #41867:
URL: https://github.com/apache/spark/pull/41867#discussion_r1256446496
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sql/core/src/main/scala/org/apache/spark/sql/execution/python/BatchEvalPythonUDTFExec.scala:
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@@ -187,14 +108,27 @@ class PythonUDTFRunner(
new PythonUDFWriterThread(env, worker, inputIterator, partitionIndex,
context) {
protected override def writeCommand(dataOut: DataOutputStream): Unit = {
- dataOut.writeInt(argOffsets.length)
- argOffsets.foreach { offset =>
- dataOut.writeInt(offset)
- }
- dataOut.writeInt(udtf.func.command.length)
- dataOut.write(udtf.func.command.toArray)
- writeUTF(udtf.elementSchema.json, dataOut)
+ PythonUDTFRunner.writeUDTF(dataOut, udtf, argOffsets)
}
}
}
}
+
+object PythonUDTFRunner {
+
+ def writeUTF(str: String, dataOut: DataOutputStream): Unit = {
Review Comment:
```suggestion
def writeUDTF(str: String, dataOut: DataOutputStream): Unit = {
```
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