[
https://issues.apache.org/jira/browse/FLINK-10207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16596804#comment-16596804
]
ASF GitHub Bot commented on FLINK-10207:
zentol closed pull request #6618: [FLINK-10207][build] Bump checkstyle to 8.9
URL: https://github.com/apache/flink/pull/6618
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/docs/flinkDev/ide_setup.md b/docs/flinkDev/ide_setup.md
index 66cd552a0b5..87e7ceb5e99 100644
--- a/docs/flinkDev/ide_setup.md
+++ b/docs/flinkDev/ide_setup.md
@@ -87,7 +87,7 @@ IntelliJ supports checkstyle within the IDE using the
Checkstyle-IDEA plugin.
1. Install the "Checkstyle-IDEA" plugin from the IntelliJ plugin repository.
2. Configure the plugin by going to Settings -> Other Settings -> Checkstyle.
3. Set the "Scan Scope" to "Only Java sources (including tests)".
-4. Select _8.4_ in the "Checkstyle Version" dropdown and click apply. **This
step is important,
+4. Select _8.9_ in the "Checkstyle Version" dropdown and click apply. **This
step is important,
don't skip it!**
5. In the "Configuration File" pane, add a new configuration using the plus
icon:
1. Set the "Description" to "Flink".
diff --git
a/flink-clients/src/test/java/org/apache/flink/client/program/ClientTest.java
b/flink-clients/src/test/java/org/apache/flink/client/program/ClientTest.java
index ec9cfc548c1..a83f29cb6b5 100644
---
a/flink-clients/src/test/java/org/apache/flink/client/program/ClientTest.java
+++
b/flink-clients/src/test/java/org/apache/flink/client/program/ClientTest.java
@@ -60,6 +60,9 @@
import java.util.Collections;
import java.util.UUID;
+import scala.concurrent.Await;
+import scala.concurrent.duration.Duration;
+
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
@@ -67,9 +70,6 @@
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
-import scala.concurrent.Await;
-import scala.concurrent.duration.Duration;
-
/**
* Simple and maybe stupid test to check the {@link ClusterClient} class.
*/
diff --git
a/flink-end-to-end-tests/flink-stream-stateful-job-upgrade-test/src/main/java/org/apache/flink/streaming/tests/StatefulStreamJobUpgradeTestProgram.java
b/flink-end-to-end-tests/flink-stream-stateful-job-upgrade-test/src/main/java/org/apache/flink/streaming/tests/StatefulStreamJobUpgradeTestProgram.java
index 4f77f954d3e..3d6c5837e97 100644
---
a/flink-end-to-end-tests/flink-stream-stateful-job-upgrade-test/src/main/java/org/apache/flink/streaming/tests/StatefulStreamJobUpgradeTestProgram.java
+++
b/flink-end-to-end-tests/flink-stream-stateful-job-upgrade-test/src/main/java/org/apache/flink/streaming/tests/StatefulStreamJobUpgradeTestProgram.java
@@ -29,15 +29,15 @@
import org.apache.flink.streaming.api.functions.sink.PrintSinkFunction;
import org.apache.flink.streaming.tests.artificialstate.ComplexPayload;
+import java.util.Collections;
+import java.util.List;
+
import static
org.apache.flink.streaming.tests.DataStreamAllroundTestJobFactory.createArtificialKeyedStateMapper;
import static
org.apache.flink.streaming.tests.DataStreamAllroundTestJobFactory.createEventSource;
import static
org.apache.flink.streaming.tests.DataStreamAllroundTestJobFactory.createSemanticsCheckMapper;
import static
org.apache.flink.streaming.tests.DataStreamAllroundTestJobFactory.createTimestampExtractor;
import static
org.apache.flink.streaming.tests.DataStreamAllroundTestJobFactory.setupEnvironment;
-import java.util.Collections;
-import java.util.List;
-
/**
* Test upgrade of generic stateful job for Flink's DataStream API operators
and primitives.
*
diff --git
a/flink-java/src/test/java/org/apache/flink/api/java/utils/AbstractParameterToolTest.java
b/flink-java/src/test/java/org/apache/flink/api/java/utils/AbstractParameterToolTest.java
index cd371216586..784a50eeb70 100644
---
a/flink-java/src/test/java/org/apache/flink/api/java/utils/AbstractParameterToolTest.java
+++
b/flink-java/src/test/java/org/apache/flink/api/java/utils/AbstractParameterToolTest.java
@@ -26,12 +26,12 @@
import org.junit.Rule;
import org.junit.rules.TemporaryFolder;
-import static org.junit.Assert.fail;
-
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;
+import static org.junit.Assert.fail;
+
/**
* Base class for tests for {@link ParameterTool}.
*/
diff --git
a/flink-runtime/src/test/java/org/apache/flink/runtime/webmonitor/retriever/impl/AkkaJobManagerRetrieverTest.java
b/flink-runtime/src/test/java/org/apache/flink/runtime/webmonitor/retriever/impl/AkkaJobManagerRetrieverTest.java
index
