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Newly moved block replica been invalidated and deleted in TestBalancer. Contributed by Binglin Chang. 

(cherry picked from commit 2749fc677c)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
This commit is contained in:
cnauroth 2014-09-09 11:32:54 -07:00
parent b601e69d9d
commit c6fabbb9e9
3 changed files with 11 additions and 5 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
View File

@ -376,6 +376,9 @@ Release 2.6.0 - UNRELEASED
HDFS-6981. Fix DN upgrade with layout version change. (Arpit Agarwal)
HDFS-6506. Newly moved block replica been invalidated and deleted in
TestBalancer. (Binglin Chang via cnauroth)
BREAKDOWN OF HDFS-6134 AND HADOOP-10150 SUBTASKS AND RELATED JIRAS
HDFS-6387. HDFS CLI admin tool for creating & deleting an

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
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@ -538,9 +538,11 @@ public class Balancer {
*/
static int run(Collection<URI> namenodes, final Parameters p,
Configuration conf) throws IOException, InterruptedException {
final long sleeptime = 2000*conf.getLong(
DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY,
DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_DEFAULT);
final long sleeptime =
conf.getLong(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY,
DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_DEFAULT) * 2000 +
conf.getLong(DFSConfigKeys.DFS_NAMENODE_REPLICATION_INTERVAL_KEY,
DFSConfigKeys.DFS_NAMENODE_REPLICATION_INTERVAL_DEFAULT) * 1000;
LOG.info("namenodes = " + namenodes);
LOG.info("parameters = " + p);

5
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java
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@ -72,7 +72,7 @@ public class TestBalancer {
((Log4JLogger)Balancer.LOG).getLogger().setLevel(Level.ALL);
}
final static long CAPACITY = 500L;
final static long CAPACITY = 5000L;
final static String RACK0 = "/rack0";
final static String RACK1 = "/rack1";
final static String RACK2 = "/rack2";
@ -85,7 +85,7 @@ public class TestBalancer {
static final long TIMEOUT = 40000L; //msec
static final double CAPACITY_ALLOWED_VARIANCE = 0.005; // 0.5%
static final double BALANCE_ALLOWED_VARIANCE = 0.11; // 10%+delta
static final int DEFAULT_BLOCK_SIZE = 10;
static final int DEFAULT_BLOCK_SIZE = 100;
private static final Random r = new Random();
static {
@ -96,6 +96,7 @@ public class TestBalancer {
conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, DEFAULT_BLOCK_SIZE);
conf.setInt(DFSConfigKeys.DFS_BYTES_PER_CHECKSUM_KEY, DEFAULT_BLOCK_SIZE);
conf.setLong(DFSConfigKeys.DFS_HEARTBEAT_INTERVAL_KEY, 1L);
conf.setLong(DFSConfigKeys.DFS_NAMENODE_REPLICATION_INTERVAL_KEY, 1L);
SimulatedFSDataset.setFactory(conf);
conf.setLong(DFSConfigKeys.DFS_BALANCER_MOVEDWINWIDTH_KEY, 2000L);
}