[FLINK-3815] Replace Guava Preconditions usage in flink-clients

This closes apache#1933
kongxi · Apr 27, 2016 · 445d5e3 · 445d5e3
1 parent eed6f0f
commit 445d5e3
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diff --git a/flink-clients/pom.xml b/flink-clients/pom.xml
@@ -68,12 +68,6 @@ under the License.
  <version>${project.version}</version>
  </dependency>
 
- <dependency>
- <groupId>com.google.guava</groupId>
- <artifactId>guava</artifactId>
- <version>${guava.version}</version>
- </dependency>
-
  <dependency>
  <groupId>commons-cli</groupId>
  <artifactId>commons-cli</artifactId>

diff --git a/flink-clients/src/main/java/org/apache/flink/client/program/Client.java b/flink-clients/src/main/java/org/apache/flink/client/program/Client.java
@@ -25,7 +25,6 @@
 import java.util.List;
 import java.util.Map;
 
-import com.google.common.base.Preconditions;
 import org.apache.flink.api.common.JobID;
 import org.apache.flink.api.common.JobSubmissionResult;
 import org.apache.flink.api.common.accumulators.AccumulatorHelper;
@@ -53,6 +52,7 @@
 import org.apache.flink.runtime.messages.accumulators.RequestAccumulatorResults;
 import org.apache.flink.runtime.messages.JobManagerMessages;
 import org.apache.flink.runtime.util.LeaderRetrievalUtils;
+import org.apache.flink.util.Preconditions;
 import org.apache.flink.util.SerializedValue;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;