New posts in hadoop

Hadoop HDFS Backup & DR Strategy

backup disaster-recovery hadoop hdfs

Setting Hostname as IP on Linux for Hadoop VM

linux ubuntu networking virtual-machine hadoop

Can't SSH localhost

ssh localhost hadoop

Hadoop cluster setup - java.net.ConnectException: Connection refused

java hadoop configuration connectexception

Buiding Hadoop with Eclipse / Maven - Missing artifact jdk.tools:jdk.tools:jar:1.6

java maven maven-2 hadoop cloudera

Hadoop DistributedCache is deprecated - what is the preferred API?

java hadoop mapreduce

Where does Hive store files in HDFS?

hadoop hive hdfs

Can a hadoop job be paused or suspended?

hadoop Protocol message was too large. May be malicious. Use CodedInputStream.setSizeLimit() to increase the size limit

How to delete and update a record in Hive

hadoop hive sql-delete

hadoop copy a local file system folder to HDFS

Set up a Windows 10 Client for a Linux KDC Realm

linux windows kerberos hadoop

Oozie: Launch Map-Reduce from Oozie <java> action?

java hadoop mapreduce oozie avro

Hadoop truncated/inconsistent counter name

java hadoop mapreduce hadoop-yarn

Hive 2.1.1 MetaException(message:Version information not found in metastore. )

mysql hadoop hive

Hadoop: ...be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and no node(s) are excluded in this operation

hadoop configuration hdfs

Hadoop: compress file in HDFS?

compression hadoop

How to check if ZooKeeper is running or up from command prompt?

hadoop config apache-zookeeper apache-kafka ps

Permission denied at hdfs

shell security hadoop permissions hdfs

When do reduce tasks start in Hadoop?

hadoop mapreduce reduce