[ https://issues.apache.org/jira/browse/CALCITE-3458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haisheng Yuan resolved CALCITE-3458. ------------------------------------ Fix Version/s: 1.22.0 Resolution: Fixed Fixed in https://github.com/apache/calcite/commit/e2c8e68f4ac31498a9a41fb45ead2f64f04b1c36, thanks for the review! > Remove desc in AbstractRelNode > ------------------------------ > > Key: CALCITE-3458 > URL: https://issues.apache.org/jira/browse/CALCITE-3458 > Project: Calcite > Issue Type: Improvement > Components: core > Reporter: Haisheng Yuan > Priority: Major > Labels: pull-request-available > Fix For: 1.22.0 > > Time Spent: 1h 20m > Remaining Estimate: 0h > > If the query is super large, e.g. contains tens of thousands of nodes or > expressions, the RelNode digest and desc become very large. The content of > desc and digest are almost the same, except that desc consists of id plus > digest, which causes OOM in our production system. So remove desc, just use > {{id + digest}} to produce description. -- This message was sent by Atlassian Jira (v8.3.4#803005)