HADOOP-14904. Fix javadocs issues in Hadoop HDFS. Contributed by Mukul Kumar Singh.

This commit is contained in:
Anu Engineer 2017-09-23 12:16:48 -07:00
parent 11af907c64
commit 40ef9fa171
3 changed files with 6 additions and 2 deletions

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@ -24,6 +24,8 @@ import org.apache.hadoop.hdfs.protocol.BlockType;
import org.apache.hadoop.hdfs.protocol.HdfsConstants; import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.server.common.GenerationStamp; import org.apache.hadoop.hdfs.server.common.GenerationStamp;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.hdfs.server.namenode.FSEditLog;
import java.io.IOException; import java.io.IOException;
@ -31,8 +33,8 @@ import static org.apache.hadoop.hdfs.protocol.BlockType.STRIPED;
/** /**
* BlockIdManager allocates the generation stamps and the block ID. The * BlockIdManager allocates the generation stamps and the block ID. The
* {@see FSNamesystem} is responsible for persisting the allocations in the * {@link FSNamesystem} is responsible for persisting the allocations in the
* {@see EditLog}. * {@link FSEditLog}.
*/ */
public class BlockIdManager { public class BlockIdManager {
/** /**

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@ -44,6 +44,7 @@ import org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId;
import org.apache.hadoop.io.nativeio.SharedFileDescriptorFactory; import org.apache.hadoop.io.nativeio.SharedFileDescriptorFactory;
import org.apache.hadoop.net.unix.DomainSocket; import org.apache.hadoop.net.unix.DomainSocket;
import org.apache.hadoop.net.unix.DomainSocketWatcher; import org.apache.hadoop.net.unix.DomainSocketWatcher;
import org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager;
import com.google.common.base.Joiner; import com.google.common.base.Joiner;
import com.google.common.base.Preconditions; import com.google.common.base.Preconditions;

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@ -40,6 +40,7 @@ import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException; import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicReferenceFieldUpdater; import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
import java.util.concurrent.ThreadPoolExecutor.CallerRunsPolicy;
import java.util.concurrent.locks.LockSupport; import java.util.concurrent.locks.LockSupport;
import java.util.logging.Level; import java.util.logging.Level;
import java.util.logging.Logger; import java.util.logging.Logger;