[ https://issues.apache.org/jira/browse/SPARK-48712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kent Yao resolved SPARK-48712. ------------------------------ Fix Version/s: 4.0.0 Assignee: Kent Yao Resolution: Fixed Resolved by https://github.com/apache/spark/pull/47096 > Perf Improvement for Encode with empty string and UTF-8 charset > --------------------------------------------------------------- > > Key: SPARK-48712 > URL: https://issues.apache.org/jira/browse/SPARK-48712 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 4.0.0 > Reporter: Kent Yao > Assignee: Kent Yao > Priority: Major > Fix For: 4.0.0 > > > Apple M2 Max > encode: Best Time(ms) Avg Time(ms) > Stdev(ms) Rate(M/s) Per Row(ns) Relative > > ------------------------------------------------------------------------------------------------------------------------ > -UTF-8 3672 3697 > 22 5.4 183.6 1.0X > +UTF-8 79270 79698 > 448 0.3 3963.5 1.0X -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org