Sometimes, you may encounter "missing blocks" issue in your CDH. Here i am going to help you to fix this this 1. First c...
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CDH client configuration issue (java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/lib/partition/InputSampler$Sampler)
When you are trying to submit a job from Client machine, sometimes you may encounter with below error [admin@hostname hadoop]$ sudo -u ...
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Can't finish upgrading RepositoryManager, Driver and ConnectionManager: org.apache.sqoop.common.SqoopException: JDBCREPO_0007:Unable to lease link (CDH Sqoop2)
When you are trying to install Sqoop2 in Cloudera CDH, sometimes you will endup with "Can't finish upgrading RepositoryManager, Dr...
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IOException thrown while collecting data from host: No route to host (CDH Host Inspector)
After installing CDH any version, if you are trying to run Host inspector sometimes you will get " IOException thrown while collecting...
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Cloudera NFS Gateway failed to start
In this post i am going to show "How to fix NFS Gateway starting issue in CDH" To start NFS Gateway, you need to start rpcbind ...
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Hue failed to read avro file
In this post i am going to show " How to fix Hue: failed to read avro file" To read snappy compressed avro files, you need t...
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MongoDB 3.2.4 installation on CentOS/RHEL 7.1
In this post i am going to show " How to install MongoDB 3.2.4 in CentOS/ RHEL 7.1" Download required rpm files from htt...
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Kafka Installation (CDH)
In this post i am going to show " How to install Kafka using parcels" Download required parcel files from http://archive....
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Kafka Java heap space issue
In this post i am going to show " How to fix FATAL kafka.server.KafkaServerStartable: Fatal error during KafkaServerStartable startup...
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CDH: Failed to detect root privileges
Here in this post i am explaining about How to fix "Failed to detect root privileges" while installing CDH Solution: You n...
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Cloudera Manager Failed to authenticate : Exhausted available authentication methods
Here in this post i am going to help How to fix "Cloudera Manager Failed to authenticate : Exhausted available authentication methods...
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