Chen Zhi created HADOOP-17295: --------------------------------- Summary: Move dedicated pre-logging statements into existing logging guards Key: HADOOP-17295 URL: https://issues.apache.org/jira/browse/HADOOP-17295 Project: Hadoop Common Issue Type: Improvement Reporter: Chen Zhi
I find some cases where some pre-processing statements dedicated to logging calls are not guarded by existing logging guards. Most of them are easy to fix. And I create a PR to fix them. These issues are detected by a static analysis tool wrote by myself. This tool can extract all the dedicated statements for each debug-logging calls (i.e., the results of these statements are only used by debug-logging calls). Because I realize that debug logs will incur overhead in production, such as string concatenation and method calls in the parameters of logging calls. And I want to perform a systematic evaluation for the overhead of debugging logging calls in production. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org