paul-rogers commented on a change in pull request #1981: DRILL-7583: Remove
STOP status from operator outcome
URL: https://github.com/apache/drill/pull/1981#discussion_r379848926
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/join/HashJoinBatch.java
##########
@@ -479,34 +493,41 @@ private IterOutcome sniffNonEmptyBatch(IterOutcome curr,
int inputIndex, RecordB
curr = next(inputIndex, recordBatch);
switch (curr) {
- case OK:
- // We got a data batch
- break;
- case NOT_YET:
- // We need to try again
- break;
- case EMIT:
- throw new UnsupportedOperationException("We do not support " + EMIT);
- default:
- // Other cases are termination conditions
- return curr;
+ case OK:
+ // We got a data batch
+ break;
+ case NOT_YET:
+ // We need to try again
+ break;
+ case EMIT:
+ throw new UnsupportedOperationException("We do not support " + EMIT);
+ default:
+ // Other cases are termination conditions
+ return curr;
}
}
}
/**
- * Determines the memory calculator to use. If maxNumBatches is configured
simple batch counting is used to spill. Otherwise
- * memory calculations are used to determine when to spill.
+ * Determines the memory calculator to use. If maxNumBatches is configured
+ * simple batch counting is used to spill. Otherwise memory calculations are
+ * used to determine when to spill.
+ *
* @return The memory calculator to use.
*/
public HashJoinMemoryCalculator getCalculatorImpl() {
if (maxBatchesInMemory == 0) {
- double safetyFactor =
context.getOptions().getDouble(ExecConstants.HASHJOIN_SAFETY_FACTOR_KEY);
- double fragmentationFactor =
context.getOptions().getDouble(ExecConstants.HASHJOIN_FRAGMENTATION_FACTOR_KEY);
- double hashTableDoublingFactor =
context.getOptions().getDouble(ExecConstants.HASHJOIN_HASH_DOUBLE_FACTOR_KEY);
- String hashTableCalculatorType =
context.getOptions().getString(ExecConstants.HASHJOIN_HASHTABLE_CALC_TYPE_KEY);
-
- return new HashJoinMemoryCalculatorImpl(safetyFactor,
fragmentationFactor, hashTableDoublingFactor, hashTableCalculatorType,
semiJoin);
+ double safetyFactor = context.getOptions()
+ .getDouble(ExecConstants.HASHJOIN_SAFETY_FACTOR_KEY);
+ double fragmentationFactor = context.getOptions()
+ .getDouble(ExecConstants.HASHJOIN_FRAGMENTATION_FACTOR_KEY);
+ double hashTableDoublingFactor = context.getOptions()
+ .getDouble(ExecConstants.HASHJOIN_HASH_DOUBLE_FACTOR_KEY);
+ String hashTableCalculatorType = context.getOptions()
+ .getString(ExecConstants.HASHJOIN_HASHTABLE_CALC_TYPE_KEY);
+
+ return new HashJoinMemoryCalculatorImpl(safetyFactor,
fragmentationFactor,
+ hashTableDoublingFactor, hashTableCalculatorType, semiJoin);
Review comment:
Another good suggestion. After this PR is in, do you want to take a crack at
fixing some of this stuff?
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