ViewQueryTests.test_employee_dataset_stale_queries fails due to multiple reasons

Bug 1:
./testrunner -i /tmp/k_centos64.ini -t view.viewquerytests.ViewQueryTests.test_employee_dataset_stale_queries,GROUP=P0

• Test link : http://qa.sc.couchbase.com/job/centos_x64-01-02_view-query1_P0/47/console
• Test logs: bug_01.tar
• Cores : https://s3.amazonaws.com/bugdb/view-updater/core.couch_view_inde.18713
• Sample stack trace from couch_view_indexer_updater: stack_view_updater.rtf
• Query errors : view-query-error.rtf (attached)

couch_view_index_updater crashes continously on view- stale=false tests

Bug 2:
Errors on view-queries like attached txt

• seeminly newer timeout errror messages (ref #1 view-query-error)
• newer errors on queries "{u'reason': u'{badarg,\n [ {erlang,port_command,[#Port<0.11044>,[nil,10]],[]}

  " (ref #2 view-query-error)

• indexing hanging with server timeouts "Obtaining mutation from server timed out after 60.0 seconds "