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ASF GitHub Bot logged work on HIVE-26809: ----------------------------------------- Author: ASF GitHub Bot Created on: 17/Jan/23 05:27 Start Date: 17/Jan/23 05:27 Worklog Time Spent: 10m Work Description: ayushtkn commented on code in PR #3833: URL: https://github.com/apache/hive/pull/3833#discussion_r1071751361 ########## ql/src/java/org/apache/hadoop/hive/ql/io/orc/encoded/EncodedTreeReaderFactory.java: ########## @@ -224,7 +237,252 @@ private static void skipCompressedIndex(boolean isCompressed, PositionProvider i index.getNext(); } - protected static class StringStreamReader extends StringTreeReader + public static class StringDictionaryTreeReaderHive extends TreeReader { Review Comment: Ok, that seems to be an improvement or say a bug fix in the ORC project and we are just implementing our own varient because now the original class is causing test failures. This isn't the ideal approach and will backfire in future when we try to upgrade and the changes in ORC depends on the ones which we ditched. We should try to adapt to those changes and make sure we don't crash with those changes in Hive by making hive changes, rather than maintaining a old version of ORC class at Hive Issue Time Tracking ------------------- Worklog Id: (was: 839509) Time Spent: 5h (was: 4h 50m) > Upgrade ORC to 1.8.1 > -------------------- > > Key: HIVE-26809 > URL: https://issues.apache.org/jira/browse/HIVE-26809 > Project: Hive > Issue Type: Improvement > Affects Versions: 4.0.0 > Reporter: Dmitriy Fingerman > Assignee: Dmitriy Fingerman > Priority: Major > Labels: pull-request-available > Time Spent: 5h > Remaining Estimate: 0h > -- This message was sent by Atlassian Jira (v8.20.10#820010)