stubz151 commented on code in PR #13997: URL: https://github.com/apache/iceberg/pull/13997#discussion_r2372814744
########## parquet/src/main/java/org/apache/iceberg/parquet/Parquet.java: ########## @@ -1340,6 +1340,7 @@ public <D> CloseableIterable<D> build() { optionsBuilder.withDecryption(fileDecryptionProperties); } + optionsBuilder.withUseHadoopVectoredIo(true); Review Comment: For part 1 about the effort to reduce the dependencies on Hadoop I don't think that was ever completed I do see a TODO comment about wanting to do it. I am probably making the effort more complicated as I am adding 2 new imports from Hadoop but I don't think that is a big risk. for 2) withUseHadoopVectoredIo is used in the file reader in conjunction with readVectoredAvailable() so moving to always using readVector doesn't change anything unless the stream also supports readVectored. https://github.com/apache/parquet-java/blob/f50dd6cb4b526cf4b585993c1b69a838cd8151f3/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetFileReader.java#L1303 -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org