Can you check the zookeeper server log on 10.0.2.15 ? ... View more

2016-06-01 10:51:14,799 ERROR [main] util.Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries. You need to set your HADOOP_HOME in the environment. ... View more

The hbase-site xml didn't seem to be on your classpath - that was why 0:0:0:0:0:0:0:1:2181 appeared in the log. Once you put hbase-site.xml on classpath, you should be able to connect. ... View more

@Daniel Buraimo Are you trying to connect to hbase cluster ? In your pom.xml, you should have dependency similar to the following: [INFO] | +- org.apache.zookeeper:zookeeper:jar:3.4.6:compile In your hbase-site.xml, the following two config parameters should have the correct values: <property> <name>hbase.zookeeper.quorum</name> </property> <property> <name>zookeeper.znode.parent</name> <value>/hbase-unsecure</value> </property> ... View more

For database backup / restore, Please take a look at HBASE-7912 The git branch is HBASE-7912 FYI ... View more

When you see error again, find the corresponding server log and attach snippet. What may be happening is that there hasn't been KeyValue whose size is greater than the new thresold. ... View more

I looked at the two region server logs which started at: 2016-05-26 18:01:52,787 The above didn't overlap with the latest client side error. Was there any error after 18:01 ? BTW I didn't see error or exception in the last two attachments. ... View more

The master log started with '2016-05-26 17:10:57,018' Please find the region server(s) which served the write requests and see if there is some clue in the server log. ... View more

The above seems to be from client side. Any exception on the server side ? Overall, 31457280 might still be exceeded. There could be other reason(s). ... View more

Here is the default value for the related config: <name>hbase.client.keyvalue.maxsize</name> <value>10485760</value> ... View more