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  1. Couchbase Server
  2. MB-22920

Intermittent failure:"Index scan timed out from 172.23.105.173:9101 - cause: Index scan timed out from 172.23.105.173:9101

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    • Untriaged
    • Yes

    Description

      Error reported in test:
       
      [2017-02-20 10:30:16,626] - [rest_client:2842] INFO - query params : scan_consistency=REQUEST_PLUS&creds=%5B%5D&statement=select+meta%28default%29.id+from+default
      [2017-02-20 10:34:16,657] - [rest_client:790] ERROR - http://172.23.121.127:8093/query?scan_consistency=REQUEST_PLUS&creds=%5B%5D&statement=select+meta%28default%29.id+from+default error 500 reason: unknown {
          "requestID": "5142ef4d-f54e-40b0-9a23-cde55df35e70",
          "signature": {
              "id": "json"
          },
          "results": [
          ],
          "errors": [
              {
                  "code": 5000,
                  "msg": "Index scan timed out from 172.23.105.173:9101 - cause: Index scan timed out from 172.23.105.173:9101"
              }
          ],
          "status": "errors",
          "metrics": {
              "elapsedTime": "4m0.018889329s",
              "executionTime": "4m0.01883702s",
              "resultCount": 0,
              "resultSize": 0,
              "errorCount": 1
          }
      }
      ERROR
       
      ======================================================================
      ERROR: test_delete_keys_clause (tuqquery.tuq_dml.DMLQueryTests)
      ----------------------------------------------------------------------
      Traceback (most recent call last):
        File "pytests/tuqquery/tuq_dml.py", line 646, in test_delete_keys_clause
          self._keys_are_deleted(keys_to_delete)
        File "pytests/tuqquery/tuq_dml.py", line 1326, in _keys_are_deleted
          actual_result = self.run_cbq_query()
        File "pytests/tuqquery/tuq.py", line 4057, in run_cbq_query
          raise CBQError(result, server.ip)
      CBQError: CBQError: host 172.23.121.127: ERROR:{u'status': u'errors', u'errors': [{u'msg': u'Index scan timed out from 172.23.105.173:9101 - cause: Index scan timed out from 172.23.105.173:9101', u'code': 5000}], u'results': [], u'metrics': {u'elapsedTime': u'4m0.018889329s', u'executionTime': u'4m0.01883702s', u'resultSize': 0, u'resultCount': 0, u'errorCount': 1}, u'requestID': u'5142ef4d-f54e-40b0-9a23-cde55df35e70', u'signature': {u'id': u'json'}}
       
      ----------------------------------------------------------------------
      Ran 1 test in 328.167s
       
      FAILED (errors=1)
       
       
      Test which failed:
      ./testrunner -i /tmp/n1ql_set4.ini get-cbcollect-info=False,gsi_type=forestdb,primary_indx_type=GSI,doc-per-day=6,standard_buckets=1,nodes_init=3,get-cbcollect-info=True -t tuqquery.tuq_dml.DMLQueryTests.test_delete_keys_clause,skip_load=True,items=20
       
      What the test does?
       
      Inserts values into standard_bucket0 and default and then deletes 1 value from both buckets using USE KEYS:
      [2017-02-20 10:30:16,562] - [rest_client:2842] INFO - query params : scan_consistency=REQUEST_PLUS&creds=%5B%5D&statement=delete+from+default++use+keys+%5B%27automation75fae0%27%2C+%27automation75fae1%27%2C+%27automation75fae2%27%5D
      [2017-02-20 10:30:16,588] - [tuq:4059] INFO - TOTAL ELAPSED TIME: 15.157967ms
      [2017-02-20 10:30:16,589] - [tuq:3985] INFO - ----------------------------------------------------------------------------------------------------
      [2017-02-20 10:30:16,597] - [rest_client:2842] INFO - query params : scan_consistency=REQUEST_PLUS&creds=%5B%5D&statement=delete+from+standard_bucket0++use+keys+%5B%27automation75fae0%27%2C+%27automation75fae1%27%2C+%27automation75fae2%27%5D
      [2017-02-20 10:30:16,617] - [tuq:4059] INFO - TOTAL ELAPSED TIME: 9.72784ms
      Checks for keys deleted ...
       
      Then it queries on meta as:
      select meta(default).id from default;
       
      Test fails on above query.
      Attaching logs from the test run.
       
      This is a regression seen from 5.0.0-2028
      

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            Prerna.Manaktala Prerna Manaktala (Inactive)
            Prerna.Manaktala Prerna Manaktala (Inactive)
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              Updated:
              Resolved:

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