[ https://issues.apache.org/jira/browse/SPARK-14187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng updated SPARK-14187: ---------------------------------- Assignee: Chenliang Xu > Incorrect use of binarysearch in SparseMatrix > --------------------------------------------- > > Key: SPARK-14187 > URL: https://issues.apache.org/jira/browse/SPARK-14187 > Project: Spark > Issue Type: Bug > Components: MLlib > Affects Versions: 1.2.2, 1.3.1, 1.4.1, 1.5.2, 1.6.1, 2.0.0 > Reporter: Chenliang Xu > Assignee: Chenliang Xu > Priority: Minor > Fix For: 1.5.3, 1.6.2, 2.0.0 > > > {{SparseMatrix}} use binarySearch to find {{index}}. > {quote} > binarySearch returns index of the search key, if it is contained in the array > within the specified range; otherwise, (-(insertion point) - 1). > {quote} > On the other hand, {{update}} method only compare the returned index with -1 > to decide whether it is found or not. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org