diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java index 15f5a417cb167..9bd124627f818 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java @@ -110,11 +110,11 @@ public class DFSConfigKeys extends CommonConfigurationKeys { public static final String DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_KEY = HdfsClientConfigKeys.DeprecatedKeys.DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_KEY; public static final long DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_DEFAULT = - 10 * 1024*1024; + 100 * 1024*1024; public static final String DFS_DATANODE_BALANCE_MAX_NUM_CONCURRENT_MOVES_KEY = "dfs.datanode.balance.max.concurrent.moves"; public static final int - DFS_DATANODE_BALANCE_MAX_NUM_CONCURRENT_MOVES_DEFAULT = 50; + DFS_DATANODE_BALANCE_MAX_NUM_CONCURRENT_MOVES_DEFAULT = 100; @Deprecated public static final String DFS_DATANODE_READAHEAD_BYTES_KEY = HdfsClientConfigKeys.DFS_DATANODE_READAHEAD_BYTES_KEY; diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml index ee24c7a7b44b6..79811aad7bf5b 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml @@ -990,7 +990,7 @@ dfs.datanode.balance.bandwidthPerSec - 10m + 100m Specifies the maximum amount of bandwidth that each datanode can utilize for the balancing purpose in term of @@ -4068,7 +4068,7 @@ dfs.datanode.balance.max.concurrent.moves - 50 + 100 Maximum number of threads for Datanode balancer pending moves. This value is reconfigurable via the "dfsadmin -reconfig" command.