Github user laurentgo commented on a diff in the pull request:
https://github.com/apache/drill/pull/1024#discussion_r149543078
--- Diff:
exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillCursor.java ---
@@ -333,8 +368,14 @@ void close() {
final int batchQueueThrottlingThreshold =
client.getConfig().getInt(
ExecConstants.JDBC_BATCH_QUEUE_THROTTLING_THRESHOLD );
- resultsListener = new ResultsListener(batchQueueThrottlingThreshold);
+ resultsListener = new ResultsListener(this,
batchQueueThrottlingThreshold);
currentBatchHolder = new RecordBatchLoader(client.getAllocator());
+ try {
+ setTimeout(this.statement.getQueryTimeout());
+ } catch (SQLException e) {
+ // Printing any unexpected SQLException stack trace
+ e.printStackTrace();
--- End diff --
two choices here:
- we don't think it's important if we cannot get the value, so we should
log it properly and not simply dump the exception
- we think this is important, and we propagate the exception to the caller
(I think it is important: the most likely reason why we could not get the
value if that the statement was closed, and we should probably notify the user
about it).
---