Github user bhupeshchawda commented on a diff in the pull request:
https://github.com/apache/apex-malhar/pull/358#discussion_r73824180
--- Diff:
library/src/main/java/com/datatorrent/lib/db/jdbc/AbstractJdbcPollInputOperator.java
---
@@ -80,201 +91,45 @@
* @tags database, sql, jdbc, partitionable,exactlyOnce
*/
@Evolving
-public abstract class AbstractJdbcPollInputOperator<T> extends
AbstractStoreInputOperator<T, JdbcStore>
- implements ActivationListener<Context>, IdleTimeHandler,
Partitioner<AbstractJdbcPollInputOperator<T>>
+public abstract class AbstractJdbcPollInputOperator<T> extends
AbstractStoreInputOperator<T, JdbcStore> implements
+ ActivationListener<OperatorContext>,
Partitioner<AbstractJdbcPollInputOperator<T>>
{
- /**
- * poll interval in milliseconds
- */
- private static int pollInterval = 10000;
+ private static int DEFAULT_QUEUE_CAPACITY = 4 * 1024 * 1024;
--- End diff --
Perhaps this seems too large for the queue capacity? It means even for a
100 byte record, ~ 400MB of data will be in the queue!
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