How to successfully complete a namenode restart with 5TB worth of edit files to process...

How to format datanodes after formatting the namenode on hdfs?...

error in namenode starting...

What is the best way to test hadoop?...

Automatically connect to HDFS secondary NN from Java application, once the primary NN goes down...

From where the namenode gets information of the datanode...

Is Namenode still necessary if I use S3 instead of HDFS?...

Not able to access /tmp folder in HDFS...

Why Hadoop name node connecting to weird [aca8ca1d.ipt.aol.com] hostname?...

Namenode Shutdown Error - Exiting with Status 0 (Hadoop Installation)...

Can anyone say reasons for not showing hadoop demons in jps?...

Do we need to put namenode in safe mode before restarting the job tracker?...

HBase High Availability without Namenode High Availability...

Call From kv.local/172.20.12.168 to localhost:8020 failed on connection exception, when using tera g...

Hadoop: Why I got "Max Non Heap Memory is -1 B." message in Namenode Information Web? What...

Difference between fs.defaultFS and fs.default.name...

Clarity of terms used in HDFS?...

How does Namenode reconstruct the full block information after restart?...

Spark not same input/ouput directory size (for same data)...

How does master node start all the process in a hadoop cluster?...

Namenode daemon not starting properly...

NameNode in hadoop not running and no access to (http://localhost:50030)...

Hadoop Restore from namenode and datanode files...

hadoop-Not able to run namenode without a format...

Namenode not starting...

What is the difference between NameNode and NameSpace...

How to enable GC logging for Apache Hadoop NameNodes, while preventing log file overwrites and cappi...

I want the know that (formula) how to calculate the RAM, CPU & disk memory of namenode, yarn &am...

Use of secondary namenode in Hadoop in 2.x...

Metadata storage by Namenode...