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https://issues.apache.org/jira/browse/KAFKA-6461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16331672#comment-16331672
]
Ted Yu commented on KAFKA-6461:
-------------------------------
With the following:
{code}
diff --git
a/streams/src/test/java/org/apache/kafka/streams/integration/TableTableJoinIntegrationTest.java
b/streams/src/test/java/org/apache/kafka/streams/integration/TableTab
index f3eceb0..5eaabbb 100644
---
a/streams/src/test/java/org/apache/kafka/streams/integration/TableTableJoinIntegrationTest.java
+++
b/streams/src/test/java/org/apache/kafka/streams/integration/TableTableJoinIntegrationTest.java
@@ -79,7 +79,7 @@ public class TableTableJoinIntegrationTest extends
AbstractJoinIntegrationTest {
@Override
public void apply(final Long key, final String value) {
numRecordsExpected++;
- if (value.equals(expected)) {
+ if (value != null && value.equals(expected)) {
boolean ret = finalResultReached.compareAndSet(false, true);
if (!ret) {
{code}
TableTableJoinIntegrationTest passes.
> TableTableJoinIntegrationTest is unstable if caching is enabled
> ---------------------------------------------------------------
>
> Key: KAFKA-6461
> URL: https://issues.apache.org/jira/browse/KAFKA-6461
> Project: Kafka
> Issue Type: Improvement
> Components: streams, unit tests
> Reporter: Matthias J. Sax
> Assignee: Matthias J. Sax
> Priority: Minor
>
> {noformat}
> org.apache.kafka.streams.integration.TableTableJoinIntegrationTest >
> testLeftInner[caching enabled = true] FAILED
> 20:41:05 java.lang.AssertionError: Condition not met within timeout
> 15000. Never received expected final result.
> 20:41:05 at
> org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:276)
> 20:41:05 at
> org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:254)
> 20:41:05 at
> org.apache.kafka.streams.integration.AbstractJoinIntegrationTest.runTest(AbstractJoinIntegrationTest.java:248)
> 20:41:05 at
> org.apache.kafka.streams.integration.TableTableJoinIntegrationTest.testLeftInner(TableTableJoinIntegrationTest.java:313){noformat}
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