test_meta_cas failing with MemcachedError: Memcached error #7 'Not my vbucket': {"rev":39,"name":"default","uri":"/pools/default/buckets/default?

Job failing:
cen007-ps-n1ql-vset03-00-gsi and cen006-ps-n1ql-vset01-00

Test failing:
./testrunner -i /tmp/n1ql_set1.ini -p gsi_type=memory_optimized -p primary_indx_type=VIEW -p doc-per-day=6 -p standard_buckets=1 -p nodes_init=3 -t tuqquery.tuq.QueryTests.test_meta_cas

and

./testrunner -i /tmp/n1ql_set1.ini -p gsi_type=memory_optimized -p primary_indx_type=GSI -p doc-per-day=6 -p standard_buckets=1 -p nodes_init=3 -t tuqquery.tuq.QueryTests.test_meta_cas

Error reported while running the test:
[2016-07-18 11:53:32,599] - [tuq:3450] INFO - RUN QUERY SELECT META(default).cas as cas, META(default).id as id FROM default
[2016-07-18 11:53:32,607] - [rest_client:2670] INFO - query params : scan_consistency=REQUEST_PLUS&creds=%5B%5D&statement=SELECT+META%28default%29.cas+as+cas%2C+META%28default%29.id+as+id+FROM+default
[2016-07-18 11:53:36,390] - [tuq:3474] INFO - TOTAL ELAPSED TIME: 3.732887847s
[2016-07-18 11:53:36,420] - [data_helper:295] INFO - creating direct client 172.23.121.177:11210 default
ERROR

======================================================================
ERROR: test_meta_cas (tuqquery.tuq.QueryTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "pytests/tuqquery/tuq.py", line 849, in test_meta_cas
a, cas, b = client.get(key.encode('utf-8'))
File "lib/mc_bin_client.py", line 360, in get
parts = self._doCmd(memcacheConstants.CMD_GET, key, '')
File "lib/mc_bin_client.py", line 139, in _doCmd
return self._handleSingleResponse(opaque)
File "lib/mc_bin_client.py", line 131, in _handleSingleResponse
cmd, opaque, cas, keylen, extralen, data = self._handleKeyedResponse(myopaque)
File "lib/mc_bin_client.py", line 127, in _handleKeyedResponse
raise MemcachedError(errcode, rv)
MemcachedError: Memcached error #7 'Not my vbucket': {"rev":39,"name":"default","uri":"/pools/default/buckets/default?bucket_uuid=42cd781397b6b26d6e600d5970bde8fd","streamingUri":"/pools/default/bucketsStreaming/default?bucket_uuid=42cd781397b6b26d6e600d5970bde8fd","nodes":[{"couchApiBase":"http://172.23.121.177:8092/default%2B42cd781397b6b26d6e600d5970bde8fd","hostname":"172.23.121.177:8091","ports":{"proxy":11211,"direct":11210}},{"couchApiBase":"http://172.23.121.178:8092/default%2B42cd781397b6b26d6e600d5970bde8fd","hostname":"172.23.121.178:8091","ports":{"proxy":11211,"direct":11210}},{"couchApiBase":"http://172.23.121.179:8092/default%2B42cd781397b6b26d6e600d5970bde8fd","hostname":"172.23.121.179:8091","ports":{"proxy":11211,"direct":11210}}],"nodesExt":[{"services":

{"mgmt":8091,"mgmtSSL":18091,"indexAdmin":9100,"indexScan":9101,"indexHttp":9102,"indexStreamInit":9103,"indexStreamCatchup":9104,"indexStreamMaint":9105,"capiSSL":18092,"capi":8092,"kvSSL":11207,"projector":9999,"kv":11210,"moxi":11211,"n1ql":8093,"n1qlSSL":18093}

,"thisNode":true,"hostname":"172.23.121.177"},{"services":

{"mgmt":8091,"mgmtSSL":18091,"indexAdmin":9100,"indexScan":9101,"indexHttp":9102,"indexStreamInit":9103,"indexStreamCatchup":9104,"indexStreamMaint":9105,"capiSSL":18092,"capi":8092,"kvSSL":11207,"projector":9999,"kv":11210,"moxi":11211,"n1ql":8093,"n1qlSSL":18093}

,"hostname":"172.23.121.178"},{"services":

{"mgmt":8091,"mgmtSSL":18091,"indexAdmin":9100,"indexScan":9101,"indexHttp":9102,"indexStreamInit":9103,"indexStreamCatchup":9104,"indexStreamMaint":9105,"capiSSL":18092,"capi":8092,"kvSSL":11207,"projector":9999,"kv":11210,"moxi":11211,"n1ql":8093,"n1qlSSL":18093}

,"hostname":"172.23.121.179"}],"nodeLocator":"vbucket","uuid":"42cd781397b6b26d6e600d5970bde8fd","ddocs":

{"uri":"/pools/default/buckets/default/ddocs"}

,"vBucketServerMap":

{"hashAlgorithm":"CRC","numReplicas":1,"serverList":["172.23.121.177:11210","172.23.121.178:11210","172.23.121.179:11210"],"vBucketMap":[[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,1],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[0,2],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,0],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[1,2],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,0],[2,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,"bucketCapabilitiesVer":"","bucketCapabilities":["cbhello","touch","couchapi","cccp","xdcrCheckpointing","nodesExt","dcp"]} for vbucket :891 to mc 172.23.121.177:11210

Link to logs from 896 build run and primary_index_type=view are given.