how to increase open files on kafka cluster...

hadoop + Blocks with corrupt replicas...

HBase with JMX exporter BindException...

kafka + This server is not the leader for that topic-partition + kafka producer...

Ambari DB is damaged without Ambari DB backup...

Hive Warehouse Connector + Spark = signer information does not match signer information of other cla...

HDP + ambari + yarn node lables and HDFS...

How to run Spark 3.0.0 on HDP (Horthonworks)?...

is it right to limit cleaning /tmp each day in hadoop cluster...

Is it possible to run hdp sandbox on mac?...

How to find credentials of Sandbox HDP-3.0.1 Atlas installed in Docker...

How to remove the very large files under /hadoop/hdfs/journal/hdfsha/current/...

ambari REST API + how to get all versions from ambari...

unable to upload pdf files of size more than 10MB in Hbase via python happybase - HDP 3...

wget + download ambari tar ball...

Simple example for adding relationships between Atlas entities?...

Appending spark dataframe to hive table with different columnn order...

hdfs + namenode + edit files increasing with huge size and how to limit the size of edit files...

postgresql + how to print all hosts...

hadoop + how to rebalnce the hdfs...

hadoop cluster with active standby namenode + gap in the edit log...

how to identify the problem about under replica blocks...

Apache Ambari not starting in hortonworks sandbox - probably 8080 is locked...

HiveQL query for data marked as table column names...

Hive - the correct way to permanently change the date and type in the entire column...

how to capture the active namenode IP by rest api ( or ambari rest api )...

hue installation - make apps - failed...

Ambari User & Group Management for Custom Ambari Services...

What is the main constraint on running larger YARN jobs and how do I increase it?...

Spark HDFS_DELEGATION_TOKEN can't be found in cache...