org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /Users/jchen/Data/Hadoop/dfs/data: namenode namespaceID = 773619367; datanode namespaceID = 2049079249

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via Stack Overflow by Jieren
, 1 year ago
java.io.IOException: Incompatible namespaceIDs in /Users/jchen/Data/Hadoop/dfs/data: namenode namespaceID = 773619367; datanode namespaceID = 2049079249
via mapr.com by Unknown author, 2 years ago
java.io.IOException: Incompatible namespaceIDs in /tmp/hadoop-hadoop/dfs/data: namenode namespaceID = 454531810; datanode namespaceID = 345408440
via Stack Overflow by Unknown author, 2 years ago
java.io.IOException: Incompatible namespaceIDs in /usr/local/hadoop/tmp/dfs/data: namenode namespaceID = 941733068; datanode namespaceID = 1890117295
via Google Groups by Jay Vyas, 2 years ago
java.io.IOException: Incompatible namespaceIDs in /private/tmp/hadoop-Jpeerindex/dfs/data: namenode namespaceID = 1829914379; datanode namespaceID = 1725952472
via Stack Overflow by Wakko
, 1 year ago
java.io.IOException: Incompatible namespaceIDs in /app/hadoop/tmp/dfs/data: namenode namespaceID = 457871323; datanode namespaceID = 2066655210
via Stack Overflow by mezgani
, 1 year ago
java.io.IOException: Incompatible namespaceIDs in /app/hadoop/tmp/dfs/data: namenode namespaceID = 1590050521; datanode namespaceID = 1863017904
org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Incompatible namespaceIDs in /Users/jchen/Data/Hadoop/dfs/data: namenode namespaceID = 773619367; datanode namespaceID = 2049079249
at org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition(DataStorage.java:233)
at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:148)
at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:298)
at org.apache.hadoop.hdfs.server.datanode.DataNode.(DataNode.java:216)
at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1283)
at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1238)
at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1246)

Users with the same issue

Samebug visitor profile picture
Unknown user
2 times, 2 years ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.