[ https://issues.apache.org/jira/browse/FLINK-7617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16165786#comment-16165786 ]
Jingsong Lee commented on FLINK-7617: ------------------------------------- Can someone give me the right to assign to me? > Remove string format in BitSet to improve the performance of > BuildSideOuterjoin > ------------------------------------------------------------------------------- > > Key: FLINK-7617 > URL: https://issues.apache.org/jira/browse/FLINK-7617 > Project: Flink > Issue Type: Improvement > Components: Local Runtime > Reporter: Jingsong Lee > > When using BuildSideOuterjoin, will frequently call Bitset.set and get, there > will be > Preconditions.checkArgument (index <bitLength && index> = 0, > String.format ("Input Index [% d] is larger than BitSet available size [% > d].", Index, bitLength)); > Of the check, String.format will lead to a sharp decline performance. -- This message was sent by Atlassian JIRA (v6.4.14#64029)