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HADOOP-14986. Enforce JDK limitations.

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(cherry picked from commit b50def36970e0afa65bd3fd3f40d8c4f81119200)
(cherry picked from commit 1660a638f04435ca363fe4f07c7f03f109a6784a)
This commit is contained in:
Chris Douglas 2017-10-27 18:47:45 -07:00
parent 9093ad6168
commit 9e721775a4
3 changed files with 30 additions and 2 deletions
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3
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics/util/MetricsRegistry.java
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@ -19,6 +19,7 @@
import java.util.Collection;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.apache.hadoop.classification.InterfaceAudience;
@ -33,7 +34,7 @@
@Deprecated
@InterfaceAudience.LimitedPrivate({"HDFS", "MapReduce"})
public class MetricsRegistry {
private ConcurrentHashMap<String, MetricsBase> metricsList =
private ConcurrentMap<String, MetricsBase> metricsList =
new ConcurrentHashMap<String, MetricsBase>();
public MetricsRegistry() {

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/top/window/RollingWindowManager.java
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@ -23,6 +23,7 @@
import java.util.Set;
import java.util.Stack;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
@ -141,7 +142,7 @@ public long getCount() {
* maintains the set of {@link RollingWindow}s for the users that have
* operated on that metric.
*/
public ConcurrentHashMap<String, RollingWindowMap> metricMap =
public ConcurrentMap<String, RollingWindowMap> metricMap =
new ConcurrentHashMap<String, RollingWindowMap>();
public RollingWindowManager(Configuration conf, int reportingPeriodMs) {

26
hadoop-project/pom.xml
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@ -1365,6 +1365,32 @@
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>animal-sniffer-maven-plugin</artifactId>
<version>1.16</version>
<executions>
<execution>
<id>signature-check</id>
<phase>verify</phase>
<goals>
<goal>check</goal>
</goals>
</execution>
</executions>
<configuration>
<signature>
<groupId>org.codehaus.mojo.signature</groupId>
<artifactId>java17</artifactId>
<version>1.0</version>
</signature>
<ignores>
<ignore>sun.misc.*</ignore>
<ignore>sun.net.*</ignore>
<ignore>sun.nio.ch.*</ignore>
</ignores>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>