[SYSTEMDS-3862] SSB Benchmark Implementation

.gitignore

@@ -7,9 +7,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -127,7 +127,7 @@ derby.log
 src/main/cpp/build
 src/main/cpp/bin
 
-# legacy dml 
+# legacy dml
 *.dmlt
 
 # Performance Test artifacts
@@ -157,3 +157,16 @@ docker/mountFolder/*.bin.mtd
 
 SEAL-*/
 
+data/lineorder.tbl
+data/test/lineorder.tbl
+# SSB Data and subfolders
+/data/
+shell/ssbOutputData/
+/sql/ssb.duckdb
+# SSB data, outputs, and local DB file
+/data/
+/scripts/ssb/shell/ssbOutputData/
+/scripts/ssb/sql/ssb.duckdb
+
+# Auto-generated single-thread config for SSB runs
+/conf/single_thread.xml

conf/single_thread.xml

@@ -0,0 +1,8 @@
+<configuration>
+  <property>
+    <name>sysds.cp.parallel.ops</name><value>false</value>
+  </property>
+  <property>
+    <name>sysds.num.threads</name><value>1</value>
+  </property>
+</configuration>