Merge branch 'trunk' into HDFS-6581
This commit is contained in:
arp
commit
5a5a7da3a3
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@ -950,6 +950,11 @@ Release 2.6.0 - UNRELEASED
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HDFS-6534. Fix build on macosx: HDFS parts (Binglin Chang via aw)
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HDFS-7111. TestSafeMode assumes Unix line endings in safe mode tip.
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(cnauroth)
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HDFS-7127. TestLeaseRecovery leaks MiniDFSCluster instances. (cnauroth)
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Release 2.5.1 - 2014-09-05
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INCOMPATIBLE CHANGES
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@ -41,6 +41,7 @@ import org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.TestInterDatanodePr
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import org.apache.hadoop.hdfs.server.namenode.LeaseManager;
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import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.junit.After;
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import org.junit.Test;
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public class TestLeaseRecovery {
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@ -48,6 +49,15 @@ public class TestLeaseRecovery {
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static final short REPLICATION_NUM = (short)3;
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private static final long LEASE_PERIOD = 300L;
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private MiniDFSCluster cluster;
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@After
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public void shutdown() throws IOException {
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if (cluster != null) {
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cluster.shutdown();
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}
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}
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static void checkMetaInfo(ExtendedBlock b, DataNode dn
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) throws IOException {
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TestInterDatanodeProtocol.checkMetaInfo(b, dn);
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@ -82,9 +92,6 @@ public class TestLeaseRecovery {
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final int ORG_FILE_SIZE = 3000;
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Configuration conf = new HdfsConfiguration();
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conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, BLOCK_SIZE);
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MiniDFSCluster cluster = null;
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try {
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cluster = new MiniDFSCluster.Builder(conf).numDataNodes(5).build();
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cluster.waitActive();
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@ -116,7 +123,6 @@ public class TestLeaseRecovery {
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checkMetaInfo(lastblock, datanodes[i]);
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}
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DataNode.LOG.info("dfs.dfs.clientName=" + dfs.dfs.clientName);
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cluster.getNameNodeRpc().append(filestr, dfs.dfs.clientName);
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@ -152,10 +158,6 @@ public class TestLeaseRecovery {
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cluster.getNameNodeRpc().setSafeMode(
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HdfsConstants.SafeModeAction.SAFEMODE_LEAVE, false);
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}
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finally {
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if (cluster != null) {cluster.shutdown();}
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}
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}
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/**
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* Block Recovery when the meta file not having crcs for all chunks in block
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@ -166,8 +168,7 @@ public class TestLeaseRecovery {
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Configuration conf = new Configuration();
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conf.set(DFSConfigKeys.DFS_BLOCK_LOCAL_PATH_ACCESS_USER_KEY,
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UserGroupInformation.getCurrentUser().getShortUserName());
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MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1)
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.build();
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cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
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Path file = new Path("/testRecoveryFile");
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DistributedFileSystem dfs = cluster.getFileSystem();
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FSDataOutputStream out = dfs.create(file);
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@ -66,6 +66,7 @@ public class TestSafeMode {
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public static final Log LOG = LogFactory.getLog(TestSafeMode.class);
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private static final Path TEST_PATH = new Path("/test");
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private static final int BLOCK_SIZE = 1024;
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private static final String NEWLINE = System.getProperty("line.separator");
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Configuration conf;
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MiniDFSCluster cluster;
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FileSystem fs;
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@ -196,7 +197,7 @@ public class TestSafeMode {
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String status = nn.getNamesystem().getSafemode();
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assertEquals("Safe mode is ON. The reported blocks 0 needs additional " +
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"15 blocks to reach the threshold 0.9990 of total blocks 15.\n" +
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"15 blocks to reach the threshold 0.9990 of total blocks 15." + NEWLINE +
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"The number of live datanodes 0 has reached the minimum number 0. " +
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"Safe mode will be turned off automatically once the thresholds " +
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"have been reached.", status);
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@ -449,8 +450,8 @@ public class TestSafeMode {
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String tipMsg = cluster.getNamesystem().getSafemode();
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assertTrue("Safemode tip message doesn't look right: " + tipMsg,
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tipMsg.contains("The number of live datanodes 0 needs an additional " +
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"1 live datanodes to reach the minimum number 1.\n" +
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"Safe mode will be turned off automatically"));
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"1 live datanodes to reach the minimum number 1." +
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NEWLINE + "Safe mode will be turned off automatically"));
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// Start a datanode
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cluster.startDataNodes(conf, 1, true, null, null);
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@ -372,6 +372,11 @@ Release 2.6.0 - UNRELEASED
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MAPREDUCE-6104. TestJobHistoryParsing.testPartialJob fails in branch-2
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(Mit Desai via jlowe)
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MAPREDUCE-6109. Fix minor typo in distcp -p usage text (Charles Lamb
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via aw)
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MAPREDUCE-6093. minor distcp doc edits (Charles Lamb via aw)
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Release 2.5.1 - 2014-09-05
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INCOMPATIBLE CHANGES
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@ -119,13 +119,13 @@ $H3 Basic Usage
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$H3 Update and Overwrite
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`-update` is used to copy files from source that don't exist at the target
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or differ than the target version. `-overwrite` overwrites target-files that
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or differ from the target version. `-overwrite` overwrites target-files that
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exist at the target.
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Update and Overwrite options warrant special attention, since their handling
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of source-paths varies from the defaults in a very subtle manner. Consider a
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copy from `/source/first/` and `/source/second/` to `/target/`, where the
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source paths have the following contents:
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The Update and Overwrite options warrant special attention since their
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handling of source-paths varies from the defaults in a very subtle manner.
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Consider a copy from `/source/first/` and `/source/second/` to `/target/`,
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where the source paths have the following contents:
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hdfs://nn1:8020/source/first/1
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hdfs://nn1:8020/source/first/2
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