[ https://issues.apache.org/jira/browse/PARQUET-2258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17701296#comment-17701296 ]
ASF GitHub Bot commented on PARQUET-2258: ----------------------------------------- abstractdog commented on PR #1040: URL: https://github.com/apache/parquet-mr/pull/1040#issuecomment-1472336285 thanks a lot @gszadovszky and @wgtmac for the reviews! let me know I have to do anything else in order to have this merged > Storing toString fields in FilterPredicate instances can lead to memory > pressure > -------------------------------------------------------------------------------- > > Key: PARQUET-2258 > URL: https://issues.apache.org/jira/browse/PARQUET-2258 > Project: Parquet > Issue Type: Improvement > Reporter: László Bodor > Assignee: László Bodor > Priority: Major > Attachments: Parquet_Predicate_toString_memory.png, > image-2023-03-14-13-27-54-008.png > > > It happens with Hive (HiveServer2), a certain amount of predicate instances > can make HiveServer2 OOM. According to the heapdump and background > information, the predicates must have been simplified a bit, but still, > storing toString in the objects looks very weird. -- This message was sent by Atlassian Jira (v8.20.10#820010)