HBASE-22572 Javadoc Warnings: @link reference not found (#306)

Signed-off-by: Jan Hentschel <jan.hentschel@ultratendency.com>
Signed-off-by: stack <stack@apache.org>

hbase-annotations/src/test/java/org/apache/hadoop/hbase/testclassification/FilterTests.java

@@ -19,7 +19,7 @@
 package org.apache.hadoop.hbase.testclassification;
 
 /**
- * Tag a test as related to the {@link org.apache.hadoop.hbase.filter} package.
+ * Tag a test as related to the {@code org.apache.hadoop.hbase.filter} package.
  *
  * @see org.apache.hadoop.hbase.testclassification.ClientTests
  * @see org.apache.hadoop.hbase.testclassification.CoprocessorTests

hbase-annotations/src/test/java/org/apache/hadoop/hbase/testclassification/IOTests.java

@@ -19,7 +19,7 @@
 package org.apache.hadoop.hbase.testclassification;
 
 /**
- * Tag a test as related to the {@link org.apache.hadoop.hbase.io} package. Things like HFile and
+ * Tag a test as related to the {@code org.apache.hadoop.hbase.io} package. Things like HFile and
  * the like.
  *
  * @see org.apache.hadoop.hbase.testclassification.ClientTests

hbase-checkstyle/src/main/resources/hbase/checkstyle-suppressions.xml

@@ -45,4 +45,5 @@
   <suppress checks="IllegalImport" message="org\.apache\.htrace\.core"/>
   <suppress checks="ImportOrder" message="Extra separation in import group before"/>
   <suppress checks="MethodLength" files="org.apache.hadoop.hbase.thrift.DemoClient.java"/>
+  <suppress checks="LineLength" files="org.apache.hadoop.hbase.util.ZKDataMigrator.java"/>
 </suppressions>

hbase-client/src/main/java/org/apache/hadoop/hbase/client/MetricsConnection.java

@@ -246,8 +246,7 @@ public class MetricsConnection implements StatisticTrackable {
   /** Default load factor from {@link java.util.HashMap#DEFAULT_LOAD_FACTOR} */
   private static final float LOAD_FACTOR = 0.75f;
   /**
-   * Anticipated number of concurrent accessor threads, from
+   * Anticipated number of concurrent accessor threads
-   * {@link ConnectionImplementation#getBatchPool()}
    */
   private static final int CONCURRENCY_LEVEL = 256;
 

hbase-common/src/main/java/org/apache/hadoop/hbase/util/WeakObjectPool.java

@@ -26,9 +26,9 @@ import org.apache.yetus.audience.InterfaceAudience;
  * A {@code WeakReference} based shared object pool.
  * The objects are kept in weak references and
  * associated with keys which are identified by the {@code equals} method.
- * The objects are created by {@link ObjectFactory} on demand.
+ * The objects are created by {@link org.apache.hadoop.hbase.util.ObjectPool.ObjectFactory} on
- * The object creation is expected to be lightweight,
+ * demand. The object creation is expected to be lightweight, and the objects may be excessively
- * and the objects may be excessively created and discarded.
+ * created and discarded.
  * Thread safe.
  */
 @InterfaceAudience.Private

hbase-common/src/test/java/org/apache/hadoop/hbase/HBaseClassTestRuleChecker.java

@@ -32,7 +32,7 @@ import org.junit.runner.notification.RunListener;
 import org.junit.runner.notification.RunListener.ThreadSafe;
 
 /**
- * A RunListener to confirm that we have a {@link CategoryBasedTimeout} class rule for every test.
+ * A RunListener to confirm that we have a {@link HBaseClassTestRule} class rule for every test.
  */
 @InterfaceAudience.Private
 @ThreadSafe

hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/ProtobufCoprocessorService.java

@@ -37,8 +37,8 @@ import org.apache.hadoop.hbase.util.Threads;
 
 /**
  * Test implementation of a coprocessor endpoint exposing the
- * {@link TestRpcServiceProtos.TestProtobufRpcProto} service methods. For internal use by unit tests
+ * {@link org.apache.hadoop.hbase.ipc.protobuf.generated.TestRpcServiceProtos.TestProtobufRpcProto}
- * only.
+ * service methods. For internal use by unit tests only.
  */
 public class ProtobufCoprocessorService extends TestRpcServiceProtos.TestProtobufRpcProto
         implements MasterCoprocessor, RegionCoprocessor {

hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormat.java

@@ -66,12 +66,11 @@ import java.util.Map;
  * </pre>
  * Internally, this input format restores each snapshot into a subdirectory of the given tmp
  * directory. Input splits and
- * record readers are created as described in {@link org.apache.hadoop.hbase.mapreduce
+ * record readers are created as described in
- * .TableSnapshotInputFormat}
+ * {@link org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat}
  * (one per region).
  * See {@link TableSnapshotInputFormat} for more notes on
- * permissioning; the
+ * permissioning; the same caveats apply here.
- * same caveats apply here.
  *
  * @see TableSnapshotInputFormat
  * @see org.apache.hadoop.hbase.client.TableSnapshotScanner

hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableSnapshotInputFormatImpl.java

@@ -44,9 +44,9 @@ import org.apache.hbase.thirdparty.com.google.common.collect.Maps;
 
 /**
  * Shared implementation of mapreduce code over multiple table snapshots.
- * Utilized by both mapreduce ({@link org.apache.hadoop.hbase.mapreduce
+ * Utilized by both mapreduce
- * .MultiTableSnapshotInputFormat} and mapred
+ * {@link org.apache.hadoop.hbase.mapreduce.MultiTableSnapshotInputFormat} and mapred
- * ({@link org.apache.hadoop.hbase.mapred.MultiTableSnapshotInputFormat} implementations.
+ * {@link org.apache.hadoop.hbase.mapred.MultiTableSnapshotInputFormat} implementations.
  */
 @InterfaceAudience.LimitedPrivate({ "HBase" })
 @InterfaceStability.Evolving

hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/package-info.java

@@ -186,7 +186,7 @@ To implement an Endpoint, you need to:
 </ul>
 <p>
 For a more detailed discussion of how to implement a coprocessor Endpoint, along with some sample
-code, see the {@link org.apache.hadoop.hbase.client.coprocessor} package documentation.
+code, see the {@code org.apache.hadoop.hbase.client.coprocessor} package documentation.
 </p>
 
 <h2><a name="load">Coprocessor loading</a></h2>

hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java

@@ -28,6 +28,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
+
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.ClusterMetrics;
 import org.apache.hadoop.hbase.HBaseInterfaceAudience;
@@ -1026,8 +1027,10 @@ public class StochasticLoadBalancer extends BaseLoadBalancer {
 
     abstract double cost();
 
+    @SuppressWarnings("checkstyle:linelength")
     /**
-     * Function to compute a scaled cost using {@link org.apache.commons.math3.stat.descriptive.DescriptiveStatistics}.
+     * Function to compute a scaled cost using
+     * {@link org.apache.commons.math3.stat.descriptive.DescriptiveStatistics#DescriptiveStatistics()}.
      * It assumes that this is a zero sum set of costs.  It assumes that the worst case
      * possible is all of the elements in one region server and the rest having 0.
      *

hbase-server/src/main/java/org/apache/hadoop/hbase/util/ZKDataMigrator.java

@@ -93,7 +93,9 @@ public class ZKDataMigrator {
    * Gets table state from ZK.
    * @param zkw ZKWatcher instance to use
    * @param tableName table we're checking
-   * @return Null or {@link ZooKeeperProtos.DeprecatedTableState.State} found in znode.
+   * @return Null or
+   * {@link org.apache.hadoop.hbase.shaded.protobuf.generated.ZooKeeperProtos.DeprecatedTableState.State}
+   *        found in znode.
    * @throws KeeperException
    * @deprecated Since 2.0.0. To be removed in hbase-3.0.0.
    */

hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestCase.java

@@ -176,7 +176,7 @@ public abstract class HBaseTestCase extends TestCase {
   }
 
   /**
-   * Create a table of name <code>name</code> with {@link COLUMNS} for
+   * Create a table of name {@code name} with {@link #COLUMNS} for
    * families.
    * @param name Name to give table.
    * @return Column descriptor.
@@ -186,7 +186,7 @@ public abstract class HBaseTestCase extends TestCase {
   }
 
   /**
-   * Create a table of name <code>name</code> with {@link COLUMNS} for
+   * Create a table of name {@code name} with {@link #COLUMNS} for
    * families.
    * @param name Name to give table.
    * @param versions How many versions to allow per column.
@@ -199,7 +199,7 @@ public abstract class HBaseTestCase extends TestCase {
   }
 
   /**
-   * Create a table of name <code>name</code> with {@link COLUMNS} for
+   * Create a table of name {@code name} with {@link #COLUMNS} for
    * families.
    * @param name Name to give table.
    * @param versions How many versions to allow per column.

hbase-server/src/test/java/org/apache/hadoop/hbase/client/HConnectionTestingUtility.java

@@ -39,7 +39,7 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;
 
 /**
- * {@link ClusterConnection} testing utility.
+ * {@link Connection} testing utility.
  */
 public class HConnectionTestingUtility {
   /*
@@ -48,11 +48,19 @@ public class HConnectionTestingUtility {
    * {@link ConnectionImplementation} innards to HBaseTestingUtility to give it access.
    */
   /**
+<<<<<<< HEAD
    * Get a Mocked {@link ClusterConnection} that goes with the passed <code>conf</code>
    * configuration instance.  Minimally the mock will return
    * &lt;code>conf&lt;/conf> when {@link ClusterConnection#getConfiguration()} is invoked.
    * Be sure to shutdown the connection when done by calling
    * {@link Connection#close()} else it will stick around; this is probably not what you want.
+=======
+   * Get a Mocked {@link Connection} that goes with the passed <code>conf</code>
+   * configuration instance. Minimally the mock will return &lt;code>conf&lt;/conf> when
+   * {@link Connection#getConfiguration()} is invoked. Be sure to shutdown the
+   * connection when done by calling {@link Connection#close()} else it will stick around; this is
+   * probably not what you want.
+>>>>>>> fabf2b8282... HBASE-22572 Javadoc Warnings: @link reference not found (#306)
    * @param conf configuration
    * @return ClusterConnection object for <code>conf</code>
    * @throws ZooKeeperConnectionException

hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java

@@ -53,7 +53,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Run Increment tests that use the HBase clients; {@link HTable}.
+ * Run Increment tests that use the HBase clients; {@link TableBuilder}.
  *
  * Test is parameterized to run the slow and fast increment code paths. If fast, in the @before, we
  * do a rolling restart of the single regionserver so that it can pick up the go fast configuration.

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestWarmupRegion.java

@@ -48,7 +48,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Run tests that use the HBase clients; {@link org.apache.hadoop.hbase.client.HTable}.
+ * Run tests that use the HBase clients; {@link org.apache.hadoop.hbase.client.TableBuilder}.
  * Sets up the HBase mini cluster once at start and runs through all client tests.
  * Each creates a table named for the method and does its stuff against that.
  */

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMemStoreChunkPool.java

@@ -42,7 +42,7 @@ import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 /**
- * Test the {@link MemStoreChunkPool} class
+ * Test the {@link org.apache.hadoop.hbase.regionserver.ChunkCreator.MemStoreChunkPool} class
  */
 @Category({RegionServerTests.class, SmallTests.class})
 public class TestMemStoreChunkPool {

hbase-zookeeper/src/test/java/org/apache/hadoop/hbase/HBaseZKTestingUtility.java

@@ -146,7 +146,7 @@ public class HBaseZKTestingUtility extends HBaseCommonTestingUtility {
   }
 
   /**
-   * Shuts down zk cluster created by call to {@link #startMiniZKCluster(File)} or does nothing.
+   * Shuts down zk cluster created by call to {@link #startMiniZKCluster()} or does nothing.
    * @see #startMiniZKCluster()
    */
   public void shutdownMiniZKCluster() throws IOException {