wuwenchi commented on code in PR #161: URL: https://github.com/apache/doris-spark-connector/pull/161#discussion_r1414814895
########## spark-doris-connector/src/main/java/org/apache/doris/spark/load/RecordBatch.java: ########## @@ -58,21 +62,29 @@ public class RecordBatch { private final boolean addDoubleQuotes; - private RecordBatch(Iterator<InternalRow> iterator, String format, String sep, byte[] delim, + private VectorSchemaRoot arrowRoot = null; + + private int arrowBatchSize = 1000; Review Comment: This is the number obtained after comparing the performance of arrows when testing the performance. However, there may be other scenarios, and perhaps a configuration item can be added -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org