HDFS-10266. Remove unused properties dfs.client.file-block-storage-locations.num-threads and dfs.client.file-block-storage-locations.timeout.millis. Contributed by Ray Chiang.

hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/HdfsConfiguration.java

@@ -139,9 +139,6 @@ public class HdfsConfiguration extends Configuration {
             HdfsClientConfigKeys.DFS_NAMESERVICES),
         new DeprecationDelta("dfs.federation.nameservice.id",
             DeprecatedKeys.DFS_NAMESERVICE_ID),
-        new DeprecationDelta("dfs.client.file-block-storage-locations.timeout",
-            HdfsClientConfigKeys.
-                DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS),
     });
   }
 

hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/HdfsClientConfigKeys.java

@@ -97,12 +97,6 @@ public interface HdfsClientConfigKeys {
   int     DFS_CLIENT_CACHED_CONN_RETRY_DEFAULT = 3;
   String  DFS_CLIENT_CONTEXT = "dfs.client.context";
   String  DFS_CLIENT_CONTEXT_DEFAULT = "default";
-  String  DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_NUM_THREADS =
-      "dfs.client.file-block-storage-locations.num-threads";
-  int     DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_NUM_THREADS_DEFAULT = 10;
-  String  DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS =
-      "dfs.client.file-block-storage-locations.timeout.millis";
-  int     DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS_DEFAULT = 1000;
   String  DFS_CLIENT_USE_LEGACY_BLOCKREADER =
       "dfs.client.use.legacy.blockreader";
   boolean DFS_CLIENT_USE_LEGACY_BLOCKREADER_DEFAULT = false;

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java

@@ -1197,24 +1197,6 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
   @Deprecated
   public static final String  DFS_CLIENT_CONTEXT_DEFAULT =
       HdfsClientConfigKeys.DFS_CLIENT_CONTEXT_DEFAULT;
-  @Deprecated
-  public static final String
-      DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_NUM_THREADS =
-      HdfsClientConfigKeys.DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_NUM_THREADS;
-  @Deprecated
-  public static final int
-      DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_NUM_THREADS_DEFAULT =
-      HdfsClientConfigKeys
-          .DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_NUM_THREADS_DEFAULT;
-  @Deprecated
-  public static final String
-      DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS =
-      HdfsClientConfigKeys.DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS;
-  @Deprecated
-  public static final int
-      DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS_DEFAULT =
-      HdfsClientConfigKeys
-          .DFS_CLIENT_FILE_BLOCK_STORAGE_LOCATIONS_TIMEOUT_MS_DEFAULT;
 
   @Deprecated
   public static final String  DFS_CLIENT_DATANODE_RESTART_TIMEOUT_KEY =

hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json

@@ -4701,7 +4701,6 @@
     "dfs.namenode.avoid.read.stale.datanode" : "false",
     "mapreduce.job.reduces" : "0",
     "mapreduce.map.sort.spill.percent" : "0.8",
-    "dfs.client.file-block-storage-locations.timeout" : "60",
     "dfs.datanode.drop.cache.behind.writes" : "false",
     "mapreduce.job.end-notification.retry.interval" : "1",
     "mapreduce.job.maps" : "96",
@@ -4800,7 +4799,6 @@
     "dfs.datanode.directoryscan.interval" : "21600",
     "yarn.resourcemanager.address" : "a2115.smile.com:8032",
     "yarn.nodemanager.health-checker.interval-ms" : "600000",
-    "dfs.client.file-block-storage-locations.num-threads" : "10",
     "yarn.resourcemanager.container-tokens.master-key-rolling-interval-secs" : "86400",
     "mapreduce.reduce.markreset.buffer.percent" : "0.0",
     "hadoop.security.group.mapping.ldap.directory.search.timeout" : "10000",
@@ -9806,7 +9804,6 @@
     "dfs.namenode.avoid.read.stale.datanode" : "false",
     "mapreduce.job.reduces" : "0",
     "mapreduce.map.sort.spill.percent" : "0.8",
-    "dfs.client.file-block-storage-locations.timeout" : "60",
     "dfs.datanode.drop.cache.behind.writes" : "false",
     "mapreduce.job.end-notification.retry.interval" : "1",
     "mapreduce.job.maps" : "96",
@@ -9905,7 +9902,6 @@
     "dfs.datanode.directoryscan.interval" : "21600",
     "yarn.resourcemanager.address" : "a2115.smile.com:8032",
     "yarn.nodemanager.health-checker.interval-ms" : "600000",
-    "dfs.client.file-block-storage-locations.num-threads" : "10",
     "yarn.resourcemanager.container-tokens.master-key-rolling-interval-secs" : "86400",
     "mapreduce.reduce.markreset.buffer.percent" : "0.0",
     "hadoop.security.group.mapping.ldap.directory.search.timeout" : "10000",
@@ -10412,7 +10408,6 @@
 "dfs.namenode.avoid.read.stale.datanode" : "false",
 "mapreduce.job.reduces" : "0",
 "mapreduce.map.sort.spill.percent" : "0.8",
-"dfs.client.file-block-storage-locations.timeout" : "60",
 "dfs.datanode.drop.cache.behind.writes" : "false",
 "mapreduce.job.end-notification.retry.interval" : "1",
 "mapreduce.job.maps" : "96",
@@ -10511,7 +10506,6 @@
 "dfs.datanode.directoryscan.interval" : "21600",
 "yarn.resourcemanager.address" : "a2115.smile.com:8032",
 "yarn.nodemanager.health-checker.interval-ms" : "600000",
-"dfs.client.file-block-storage-locations.num-threads" : "10",
 "yarn.resourcemanager.container-tokens.master-key-rolling-interval-secs" : "86400",
 "mapreduce.reduce.markreset.buffer.percent" : "0.0",
 "hadoop.security.group.mapping.ldap.directory.search.timeout" : "10000",