Lightweight HBase Client

As many developers know, HBase’s default client has everything, netting 10s of Megabytes of size. Lilyproject reduces this to a more manageable and useful size. <dependency> <groupId>org.lilyproject</groupId> <artifactId>lily-hbase-client</artifactId> <version>2.6.1</version> </dependency>

Ambari All Sorts of Messed Up

My team and I run Ambari and Ambari agents which controls our HDFS/HBase and general HADOOP/Apache ecosystem machines.  Our bare metal machines hung, and we could not get anything restarted. In the logs, we had: {‘msg’: ‘Unable to read structured output from /var/lib/ambari-agent/data/structured-out-status.json’} We found a link at and the fix. Remove /var/lib/ambari-agent/data/structured-out-status.json Restart […]