maropu commented on a change in pull request #33108: URL: https://github.com/apache/spark/pull/33108#discussion_r659573292
########## File path: sql/core/src/main/java/org/apache/spark/sql/execution/vectorized/WritableColumnVector.java ########## @@ -611,6 +611,9 @@ public final int appendByteArray(byte[] value, int offset, int length) { public final int appendArray(int length) { reserve(elementsAppended + 1); + for (WritableColumnVector childColumn : childColumns) { + childColumn.reserve(childColumn.elementsAppended + length); + } Review comment: Ah, I see. I noticed now that the map/array converters share this same method. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org