qizhu-lucas commented on a change in pull request #2833:
URL: https://github.com/apache/hadoop/pull/2833#discussion_r607637557
##########
File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
##########
@@ -836,6 +836,10 @@
public static final int DFS_DATANODE_DIRECTORYSCAN_INTERVAL_DEFAULT =
21600;
public static final String DFS_DATANODE_DIRECTORYSCAN_THREADS_KEY =
"dfs.datanode.directoryscan.threads";
public static final int DFS_DATANODE_DIRECTORYSCAN_THREADS_DEFAULT = 1;
+ public static final String DFS_DATANODE_RECONCILE_BLOCKS_BATCH_SIZE =
"dfs.datanode.reconcile.blocks.batch.size";
+ public static final int DFS_DATANODE_RECONCILE_BLOCKS_BATCH_SIZE_DEFAULT
= 1000;
+ public static final String DFS_DATANODE_RECONCILE_BLOCKS_BATCH_INTERVAL =
"dfs.datanode.reconcile.blocks.batch.interval";
+ public static final int
DFS_DATANODE_RECONCILE_BLOCKS_BATCH_INTERVAL_DEFAULT = 2000;
Review comment:
Fixed it in latest PR.
##########
File path: hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
##########
@@ -873,6 +873,22 @@
</description>
</property>
+<property>
+ <name>dfs.datanode.reconcile.blocks.batch.size</name>
+ <value>1000</value>
+ <description>Run reconcile to checkAndUpdate with batch,
Review comment:
Changed in latest PR.
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