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From "Jean-Daniel Cryans (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-5004) Better manage standalone setups on Ubuntu, the issue
Date Sat, 10 Dec 2011 00:30:40 GMT
Better manage standalone setups on Ubuntu, the issue

                 Key: HBASE-5004
                 URL: https://issues.apache.org/jira/browse/HBASE-5004
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 0.90.4
            Reporter: Jean-Daniel Cryans
             Fix For: 0.92.0, 0.94.0, 0.90.6

Numerous times users have come with issues setting up HBase on Ubuntu because it has the
line messing everything. Here's an example:

2011-12-10 00:18:24,312 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Serving as
localhost,33371,1323476299775, RPC listening on /, sessionid=0x1342555adc90002
2011-12-10 00:18:27,135 DEBUG org.apache.hadoop.hbase.master.AssignmentManager: Assigning
region -ROOT-,,0.70236052 to localhost,33371,1323476299775
2011-12-10 00:18:27,135 DEBUG org.apache.hadoop.hbase.master.ServerManager: New connection
to localhost,33371,1323476299775
2011-12-10 00:18:27,155 INFO org.apache.hadoop.ipc.HbaseRPC: Server at / could
not be reached after 1 tries, giving up.
2011-12-10 00:18:27,156 WARN org.apache.hadoop.hbase.master.AssignmentManager: Failed assignment
of -ROOT-,,0.70236052 to serverName=localhost,33371,1323476299775, load=(requests=0, regions=0,
usedHeap=23, maxHeap=983), trying to assign elsewhere instead; retry=0
org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed setting up proxy interface
org.apache.hadoop.hbase.ipc.HRegionInterface to / after attempts=1

We should have a special check in standalone mode to make sure we won't fall into that trap
and then print a useful error message that would hopefully appear on the command line.

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