bitblender commented on a change in pull request #1355: DRILL-6560: Enhanced
the batch statistics logging enablement
URL: https://github.com/apache/drill/pull/1355#discussion_r201804507
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/util/record/RecordBatchStats.java
##########
@@ -100,6 +108,119 @@ private String getQueryId(FragmentContext _context) {
}
return "NA";
}
+
+ private boolean isBatchStatsEnabledForOperator(FragmentContext context,
OperatorContext oContext) {
+ // The configuration can select what operators should log batch
statistics
+ final String statsLoggingOperator =
context.getOptions().getString(ExecConstants.STATS_LOGGING_BATCH_OPERATOR_OPTION).toUpperCase();
+ final String allOperatorsStr = "ALL";
+
+ // All operators are allowed to log batch statistics
+ if (allOperatorsStr.equals(statsLoggingOperator)) {
+ return true;
+ }
+
+ // No, only a select few are allowed; syntax:
operator-id-1,operator-id-2,..
Review comment:
As a user setting *enabled_operators*, where do I find the format in which
the name should be specified? For example, if Project has to be enabled, should
the name be "Project", "Project_Record_Batch", or "ProjectRecordBatch" ? Where
does one look to find the correct string?
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