CohortEntry cohortEntry = cohortCache.get(batched.getTransactionID());
if(cohortEntry == null) {
cohortEntry = new CohortEntry(batched.getTransactionID(),
dataTree.newReadWriteTransaction(batched.getTransactionID()),
CohortEntry cohortEntry = cohortCache.get(batched.getTransactionID());
if(cohortEntry == null) {
cohortEntry = new CohortEntry(batched.getTransactionID(),
dataTree.newReadWriteTransaction(batched.getTransactionID()),