wynot12 commented on a change in pull request #215: [NEMO-373] Optimize with
DAG Patterns
URL: https://github.com/apache/incubator-nemo/pull/215#discussion_r278994235
##########
File path:
compiler/optimizer/src/main/java/org/apache/nemo/compiler/optimizer/OptimizerUtils.java
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@@ -36,28 +46,72 @@ private OptimizerUtils() {
}
/**
- * Restore the formatted string into a pair of vertex/edge id and the
execution property.
+ * Restore the formatted string into a pair of vertex/edge list and the
execution property.
*
* @param string the formatted string.
- * @return a pair of vertex/edge id and the execution property key index.
+ * @param dag the IR DAG to observe.
+ * @return a pair of vertex/edge list and the execution property key index.
*/
- public static Pair<String, Integer> stringToIdAndEPKeyIndex(final String
string) {
- // Formatted into 9 digits: 0:vertex/edge 1-5:ID 5-9:EP Index.
+ public static Pair<List<Object>, Integer> stringToObjAndEPKeyIndex(final
String string, final IRDAG dag) {
Review comment:
How about to change it to 'Obj**s**AndEPKeyIndex'?
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