ZihanLi58 commented on a change in pull request #2819: [GOBBLIN-971]Enable
speculative execution awareness for RowQualityChecker
URL: https://github.com/apache/incubator-gobblin/pull/2819#discussion_r348238904
##########
File path:
gobblin-core/src/main/java/org/apache/gobblin/qualitychecker/row/RowLevelPolicyChecker.java
##########
@@ -45,7 +46,17 @@
import lombok.Getter;
-public class RowLevelPolicyChecker<S, D> implements Closeable, FinalState,
RecordStreamProcessor<S, S, D, D> {
+public class RowLevelPolicyChecker<S, D> implements Closeable, FinalState,
RecordStreamProcessor<S, S, D, D>,
+
SpeculativeAttemptAwareConstruct {
+
+ /**
+ * Given the existence of writer object when the policy is set to {@link
RowLevelPolicy.Type#ERR_FILE}, objects of
+ * this class needs to be speculative-attempt-aware.
+ */
+ @Override
+ public boolean isSpeculativeAttemptSafe() {
+ return !this.list.stream().allMatch(x ->
x.getType().equals(RowLevelPolicy.Type.ERR_FILE)) ||
this.allowSpeculativeExecWhenWriteErrFile;
Review comment:
Why this one is allMatch?
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