swagle commented on a change in pull request #1612: HDDS-2260. Avoid evaluation
of LOG.trace and LOG.debug statement in the read/write path (HDDS).
URL: https://github.com/apache/hadoop/pull/1612#discussion_r332648694
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/utils/HddsVersionInfo.java
##########
@@ -50,7 +50,9 @@ public static void main(String[] args) {
"Compiled with protoc " + HDDS_VERSION_INFO.getProtocVersion());
System.out.println(
"From source with checksum " + HDDS_VERSION_INFO.getSrcChecksum());
- LOG.debug("This command was run using " +
- ClassUtil.findContainingJar(HddsVersionInfo.class));
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("This command was run using " +
Review comment:
Hi @bharatviswa504, because of the **if** condition check, the expression
evaluation is guaranteed so eager or late didn't matter, hence did not make
these changes.
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