vdiravka commented on a change in pull request #1455: DRILL-6724: Dump operator
context to logs when error occurs during query execution
URL: https://github.com/apache/drill/pull/1455#discussion_r217928942
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/BaseRootExec.java
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@@ -123,6 +123,21 @@ public void receivingFragmentFinished(final
FragmentHandle handle) {
logger.warn("Currently not handling FinishedFragment message");
}
+ @Override
+ public void dumpOperators() {
+ if (!operators.isEmpty()) {
+ logger.info("Operator dump started.");
+ for (CloseableRecordBatch batch : operators) {
+ batch.dump();
Review comment:
A lot of information could be logged. Do we need to dump every batch before
failed batch?
Possibly the only last successfully batch is needed to dump?
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