Github user sandeshh commented on a diff in the pull request:
https://github.com/apache/apex-core/pull/350#discussion_r70022763
--- Diff:
bufferserver/src/main/java/com/datatorrent/bufferserver/server/Server.java ---
@@ -199,6 +199,13 @@ private void handlePurgeRequest(PurgeRequestTuple
request, final AbstractLengthP
}
}
+ public void purge(long windowId)
+ {
+ for (DataList dataList: publisherBuffers.values()) {
--- End diff --
Purge inside the *Block* is not thread safe, but the Purge inside the
*DataList* calls the Block purge using Synchronized block. So it should be fine.
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