arekusuri commented on a change in pull request #2722: GOBBLIN-865: Add feature 
that enables PK-chunking in partition
URL: https://github.com/apache/incubator-gobblin/pull/2722#discussion_r319713206
 
 

 ##########
 File path: 
gobblin-salesforce/src/main/java/org/apache/gobblin/salesforce/SalesforceSource.java
 ##########
 @@ -146,6 +156,95 @@ protected void addLineageSourceInfo(SourceState 
sourceState, SourceEntity entity
 
   @Override
   protected List<WorkUnit> generateWorkUnits(SourceEntity sourceEntity, 
SourceState state, long previousWatermark) {
+    String partitionType = state.getProp(PARTITION_TYPE, "PK_CHUNKING");
+    if (partitionType.equals("PK_CHUNKING")) {
+      return generateWorkUnitsPkChunking(sourceEntity, state, 
previousWatermark);
+    } else {
+      return generateWorkUnitsStrategy(sourceEntity, state, previousWatermark);
+    }
+  }
+
+  /**
+   * generate workUnit with noQuery=true
+   */
+  private List<WorkUnit> generateWorkUnitsPkChunking(SourceEntity 
sourceEntity, SourceState state, long previousWatermark) {
+      List<SalesforceExtractor.BatchIdAndResultId> batchIdAndResultIds = 
executeQueryWithPkChunking(state, previousWatermark);
+      List<WorkUnit> ret = createWorkUnits(sourceEntity, state, 
batchIdAndResultIds);
+      return ret;
+  }
+
+  private List<SalesforceExtractor.BatchIdAndResultId> 
executeQueryWithPkChunking(
+      SourceState sourceState,
+      long previousWatermark
+  ) throws RuntimeException {
+    Properties commonProperties = sourceState.getCommonProperties();
 
 Review comment:
   Thanks! Good to know. Will fix them.

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