We should block building view index with ephemeral bucket

Bucket "default" loaded on node 'ns_1@127.0.0.1' in 0 seconds. (repeated 1 times)	ns_memcached 000	ns_1@127.0.0.1	11:26:25 AM Thu Mar 16, 2017

Control connection to memcached on 'ns_1@127.0.0.1' disconnected: {badmatch,

                                                                   {error,

                                                                    einval}}	ns_memcached 000	ns_1@127.0.0.1	11:25:56 AM Thu Mar 16, 2017

Service 'memcached' exited with status 139. Restarting. Messages: 2017-03-16T11:25:55.174275-07:00 WARNING     /opt/couchbase/bin/../lib/../lib/ep.so() [0x7fb3c04a49a5]

2017-03-16T11:25:55.174468-07:00 WARNING     /opt/couchbase/bin/../lib/../lib/ep.so() [0x7fb3c04fcc13]

2017-03-16T11:25:55.174687-07:00 WARNING     /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0() [0x7fb3c6e94c5e]

2017-03-16T11:25:55.174875-07:00 WARNING     /lib64/libpthread.so.0() [0x7fb3c6856aa1]

2017-03-16T11:25:55.175135-07:00 WARNING     /lib64/libc.so.6(clone+0x6d) [0x7fb3c4d21aad]	ns_log 000	ns_1@127.0.0.1	11:25:55 AM Thu Mar 16, 2017

Client-side error-report for user "Administrator" on node 'ns_1@127.0.0.1':

User-Agent:Python-httplib2/$Rev: 259 $

2017-03-16 21:25:23.085352 : test_view_all_xattrs_many_items started 

menelaus_web 102	ns_1@127.0.0.1	11:25:23 AM Thu Mar 16, 2017

Bucket "default" loaded on node 'ns_1@127.0.0.1' in 0 seconds.	ns_memcached 000	ns_1@127.0.0.1	11:25:23 AM Thu Mar 16, 2017

Created bucket "default" of type: ephemeral

[{num_replicas,1},

 {ram_quota,2169503744},

 {auth_type,sasl},

 {flush_enabled,true},

 {num_threads,3},

 {eviction_policy,value_only},

 {conflict_resolution_type,seqno},

 {storage_mode,ephemeral}]	menelaus_web 012	ns_1@127.0.0.1	11:25:22 AM Thu Mar 16, 2017

2017-03-16T11:25:24.725323-07:00 NOTICE (default) VBucket: created vbucket:1 with state:active initialState:dead lastSeqno:0 lastSnapshot:{0,0} persisted_snapshot:{0,0} max_cas:0

2017-03-16T11:25:24.725853-07:00 NOTICE (default) VBucket: created vbucket:0 with state:active initialState:dead lastSeqno:0 lastSnapshot:{0,0} persisted_snapshot:{0,0} max_cas:0

2017-03-16T11:25:25.356878-07:00 NOTICE 48: HELO [libcouchbase/2.7.1_1_g8f2091b, PYCBC/2.2.1.dev1+ga73ffeb] XATTR, TCP NODELAY [ 192.168.2.104:41382 - 172.23.106.88:11210 (default;legacy) ]

2017-03-16T11:25:32.670990-07:00 NOTICE 50: DCP connection is XATTR aware [ 127.0.0.1:34851 - 127.0.0.1:11209 (@ns_server) ]

2017-03-16T11:25:32.671018-07:00 NOTICE 50: DCP contains keys and not values [ 127.0.0.1:34851 - 127.0.0.1:11209 (@ns_server) ]

2017-03-16T11:25:32.678313-07:00 NOTICE 51: DCP connection is XATTR aware [ 127.0.0.1:60150 - 127.0.0.1:11209 (@ns_server) ]

2017-03-16T11:25:32.678339-07:00 NOTICE 51: DCP contains keys and not values [ 127.0.0.1:60150 - 127.0.0.1:11209 (@ns_server) ]

2017-03-16T11:25:55.172139-07:00 WARNING Breakpad caught crash in memcached version 5.0.0-2320. Writing crash dump to /opt/couchbase/var/lib/couchbase/crash/29ca1c99-b6a8-8824-3977ea27-286e449c.dmp before terminating.

2017-03-16T11:25:55.172848-07:00 WARNING Stack backtrace of crashed thread:

2017-03-16T11:25:55.173422-07:00 WARNING     /opt/couchbase/bin/memcached() [0x42f165]

2017-03-16T11:25:55.173615-07:00 WARNING     /opt/couchbase/bin/memcached(_ZN15google_breakpad16ExceptionHandler12GenerateDumpEPNS0_12CrashContextE+0x3d4) [0x477774]

2017-03-16T11:25:55.173777-07:00 WARNING     /opt/couchbase/bin/memcached(_ZN15google_breakpad16ExceptionHandler13SignalHandlerEiP7siginfoPv+0x97) [0x477a87]

2017-03-16T11:25:55.173916-07:00 WARNING     /lib64/libpthread.so.0() [0x7fb3c685e7e0]

2017-03-16T11:25:55.174080-07:00 WARNING     /opt/couchbase/bin/../lib/../lib/ep.so() [0x7fb3c04a468e]

2017-03-16T11:25:55.174275-07:00 WARNING     /opt/couchbase/bin/../lib/../lib/ep.so() [0x7fb3c04a49a5]

2017-03-16T11:25:55.174468-07:00 WARNING     /opt/couchbase/bin/../lib/../lib/ep.so() [0x7fb3c04fcc13]

2017-03-16T11:25:55.174687-07:00 WARNING     /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0() [0x7fb3c6e94c5e]

2017-03-16T11:25:55.174875-07:00 WARNING     /lib64/libpthread.so.0() [0x7fb3c6856aa1]

2017-03-16T11:25:55.175135-07:00 WARNING     /lib64/libc.so.6(clone+0x6d) [0x7fb3c4d21aad]

^C