suneet-s commented on a change in pull request #9247: Add JoinableFactory
interface and use it in the query stack.
URL: https://github.com/apache/druid/pull/9247#discussion_r370702883
##########
File path: core/src/main/java/org/apache/druid/utils/JvmUtils.java
##########
@@ -80,13 +82,25 @@ public static long safeGetThreadCpuTime()
* @return total CPU time for the current thread in nanoseconds.
*
* @throws UnsupportedOperationException if the Java virtual machine does
not support CPU time measurement for
- * the current thread.
+ * the current thread.
*/
public static long getCurrentThreadCpuTime()
{
return THREAD_MX_BEAN.getCurrentThreadCpuTime();
}
+ public static <T> T safeAccumulateThreadCpuTime(final AtomicLong
accumulator, final Supplier<T> function)
Review comment:
javadocs for utility function please :)
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