Github user jinossy commented on a diff in the pull request:
https://github.com/apache/tajo/pull/884#discussion_r47457822
--- Diff:
tajo-core/src/main/java/org/apache/tajo/worker/ExecutionBlockContext.java ---
@@ -191,10 +197,59 @@ public void stop(){
}
tasks.clear();
taskHistories.clear();
+
+ // Clear index cache in pull server
+ clearIndexCache();
+
resource.release();
RpcClientManager.cleanup(queryMasterClient);
}
+ private void clearIndexCache() {
+ if (executionBlockId.getId() > 1) {
--- End diff --
Could you add some description?
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