Hue hbase Api Error: TSocket read 0 bytes

[#1]

After enabling hbase 

Enable HBase Thrift Server Framed Transport

HUE connection to view Hbase tables returns hbase Api Error: TSocket read 0 bytes

on just getting a table list

[#2 · Accepted solution]

Solved - 

Cannot use Thrift2

Enable HBase Thrift Server Framed Transport hbase.regionserver.thrift.framed true

HBase Thrift Server Type hbase.regionserver.thrift.server.type must be TThreadPoolServer

cannot use THsHaServer or TNonblockingServer or framed transport

[#3]

Yes, the HBase app works with Thrift 1 only:
http://gethue.com/the-web-ui-for-hbase-hbase-browser/

Romain

[#4]

Any plans to move to thrift2

or framed transport  for large scale search

[#5]

We support Framed transport already, and HBase Thrift 2 is far from
finished/ready so there is not plan to support it yet.

Romain


[hbase]
# Comma-separated list of HBase Thrift servers for clusters in the format
of '(name|host:port)'.
# Use full hostname with security.
## hbase_clusters=(Cluster|localhost:9090)

# HBase configuration directory, where hbase-site.xml is located.
## hbase_conf_dir=/etc/hbase/conf

# Hard limit of rows or columns per row fetched before truncating.
## truncate_limit = 500

# 'buffered' is the default of the HBase Thrift Server and supports
security.
# 'framed' can be used to chunk up responses,
# which is useful when used in conjunction with the nonblocking server in
Thrift.
## thrift_transport=buffered

[#6]

I am facing issue while connecting hbase through hue.

Api Error: TSocket read 0 bytes

I checked the hbase propertyies

Transport hbase.regionserver.thrift.framed=true.

hbase.regionserver.thrift.server.type = TThreadPoolServer.

hbase is running with above configuration, but still not working,

still what need to change. to access the hbase through hue.

Recently we updated from cdh5.1 to 5.2

After updation impala also not working.

[#7]

Hi Purna,

      Can you check if the Hue service is configured correctly for HBase service/HBase Thrift server?

Below is a screenshot for environment where this works.

[#8]

Thanks for response

ya i checked in hue conf, it  is configuried   Hbase Service with HBase only and thrift server as well and thrift server is running.

Do we need to change any thing  in hue.ini file.

[#9]

For above message adding the error log

Please help me out how to work around.

/hbase
...skipping
[14/Dec/2014 22:50:07 -0800] views        ERROR    TSocket read 0 bytes (code THRIFTTRANSPORT): TTransportException('TSocket read 0 bytes',)
Traceback (most recent call last):
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/apps/hbase/src/hbase/views.py", line 132, in install_examples
    hbase_setup.Command().handle_noargs()
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/apps/hbase/src/hbase/management/commands/hbase_setup.py", line 43, in handle_noargs
    self.create_analytics_table(api, cluster_name)
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/apps/hbase/src/hbase/management/commands/hbase_setup.py", line 52, in create_analytics_table
    api.createTable(cluster_name, 'analytics_demo', [{'properties': {'name': 'hour'}}, {'properties': {'name': 'day'}}, {'properties': {'name': 'total'}}])
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/apps/hbase/src/hbase/api.py", line 121, in createTable
    client.createTable(tableName, [get_thrift_type('ColumnDescriptor')(**column['properties']) for column in columns])
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/desktop/core/src/desktop/lib/thrift_util.py", line 338, in wrapper
    raise StructuredThriftTransportException(e, error_code=502)

[#10]

Advance log for above error

 middleware   INFO     Processing exception: Api Error: TSocket read 0 bytes: Traceback (most recent call last):
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/build/env/lib/python2.6/site-packages/Django-1.4.5-py2.6.egg/django/core/handlers/base.py",
line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/apps/hbase/src/hbase/views.py", line 77, in api_router
    return api_dump(HbaseApi().query(*url_params))
  File "/opt/cloudera/parcels/CDH-5.2.0-1.cdh5.2.0.p0.36/lib/hue/apps/hbase/src/hbase/api.py", line 51, in query
    raise PopupException(_("Api Error: %s") % e.message)
PopupException: Api Error: TSocket read 0 bytes

could you please give a solution on above issue