commit 5605582081ec236b7e6bcc47d977f42d099095af
author Dmitry Lychagin <dmitry.lychagin@couchbase.com> Tue Apr 16 15:20:47 2019 -0700
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> Thu Apr 18 16:56:03 2019 +0000
tree d7f7fbeaba4a406cd833db77ba0e1a460311915e
parent 6d794137af54d533323ea07f24158484b37b0d51

[NO ISSUE][RT] Window operator performance improvement

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Improve performance of window operator: save only
  last values of partitioning columns from the
  previous frame instead of the whole frame

Change-Id: Ib8d6b3b99ee24c73b76fd118040ed6972e6798d9
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3346
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>

hyracks-fullstack/algebricks/algebricks-runtime/pom.xml

diff --git a/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml b/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml
index c8f7cbf..d6b2585 100644
--- a/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml
+++ b/hyracks-fullstack/algebricks/algebricks-runtime/pom.xml
@@ -78,6 +78,11 @@
       <version>${project.version}</version>
     </dependency>
     <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>
     </dependency>