somebol commented on issue #1757: URL: https://github.com/apache/hudi/issues/1757#issuecomment-648432948
@vinothchandar yes, this is an initial load and we plan to use upsert for incrementals. The task failures are mainly due to preemption. would there be any benefit say increasing bulkimport parallelism to say ~10000? The tuning guide mentions " `hoodie.[insert|upsert|bulkinsert].shuffle.parallelism` such that its atleast input_data_size/500MB" in our case the input data size is 5.5 TB, so by that calculation our parallelism should be around 11000. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
