This behavior seems to be what's expected after moving forward from CBL
1.0.4 to 1.2.2. Completing issue as upgrading fixed inconsistent behavior.
On Tuesday, May 24, 2016 at 3:10:59 PM UTC-7, David Quon wrote:
>
> For the killing of CouchDB during named replication use case:
>
> 2016-05-24 11:40:49.743 App[3344:1584586] progressInfo = {
> CompletedKey = 0;
> ExpectedKey = 33;
> }
> 2016-05-24 11:40:49.757 App[3344:1584586] progressInfo = {
> CompletedKey = 0;
> ExpectedKey = 63;
> }
> 2016-05-24 11:40:49.868 App[3344:1584584] progressInfo = {
> CompletedKey = 0;
> ExpectedKey = 99;
> }
> 2016-05-24 11:40:50.568 App[3344:1584584] progressInfo = {
> CompletedKey = 8;
> ExpectedKey = 99;
> }
> 2016-05-24 11:40:50.577 App[3344:1584587] progressInfo = {
> CompletedKey = 8;
> ExpectedKey = 139;
> }
> 2016-05-24 11:40:52.299 App[3344:1584586] progressInfo = {
> CompletedKey = 46;
> ExpectedKey = 139;
> }
> 2016-05-24 11:40:53.359 App[3344:1584696] progressInfo = {
> CompletedKey = 47;
> ExpectedKey = 139;
> }
>
>
> #############################
> # KILLED COUCHDB HERE
> #############################
>
>
> 2016-05-24 11:41:03.944 App[3344:1584584] progressInfo = {
> CompletedKey = 48;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.417 App[3344:1584587] progressInfo = {
> CompletedKey = 50;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.422 App[3344:1584587] progressInfo = {
> CompletedKey = 52;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.450 App[3344:1584561] progressInfo = {
> CompletedKey = 53;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.518 App[3344:1584587] progressInfo = {
> CompletedKey = 55;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.530 App[3344:1584561] progressInfo = {
> CompletedKey = 56;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.573 App[3344:1584561] progressInfo = {
> CompletedKey = 57;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:04.584 App[3344:1584586] progressInfo = {
> CompletedKey = 59;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:07.627 App[3344:1584690] WARNING: CBL_Puller[DATABASE]:
> Unable to save remote checkpoint: Error Domain=NSURLErrorDomain Code=-1004
> "Could not connect to the server."
> UserInfo={NSErrorFailingURLStringKey=URL_KEY, _kCFStreamErrorCodeKey=61,
> NSErrorFailingURLKey=URL_KEY, NSLocalizedDescription=Could not connect to
> the server., _kCFStreamErrorDomainKey=1, NSUnderlyingError=0x15ffb8f0
> {Error Domain=kCFErrorDomainCFNetwork Code=-1004 "Could not connect to the
> server." UserInfo={_kCFStreamErrorCodeKey=61,
> NSErrorFailingURLStringKey=URL_KEY, NSErrorFailingURLKey=URL_KEY,
> NSLocalizedDescription=Could not connect to the server.,
> _kCFStreamErrorDomainKey=1}}}
> 2016-05-24 11:41:16.060 App[3344:1584561] progressInfo = {
> CompletedKey = 60;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.590 App[3344:1584713] progressInfo = {
> CompletedKey = 61;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.596 App[3344:1584713] progressInfo = {
> CompletedKey = 62;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.598 App[3344:1584713] progressInfo = {
> CompletedKey = 63;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.650 App[3344:1584587] progressInfo = {
> CompletedKey = 64;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.669 App[3344:1584586] progressInfo = {
> CompletedKey = 65;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.699 App[3344:1584561] progressInfo = {
> CompletedKey = 66;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.730 App[3344:1584713] progressInfo = {
> CompletedKey = 67;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.761 App[3344:1584586] progressInfo = {
> CompletedKey = 68;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.785 App[3344:1584586] progressInfo = {
> CompletedKey = 69;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.799 App[3344:1584586] progressInfo = {
> CompletedKey = 70;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:16.811 App[3344:1584586] progressInfo = {
> CompletedKey = 71;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.141 App[3344:1584586] progressInfo = {
> CompletedKey = 72;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.719 App[3344:1584545] progressInfo = {
> CompletedKey = 73;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.727 App[3344:1584545] progressInfo = {
> CompletedKey = 75;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.786 App[3344:1584587] progressInfo = {
> CompletedKey = 76;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.789 App[3344:1584586] progressInfo = {
> CompletedKey = 77;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.861 App[3344:1584545] progressInfo = {
> CompletedKey = 78;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.867 App[3344:1584545] progressInfo = {
> CompletedKey = 79;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.914 App[3344:1584713] progressInfo = {
> CompletedKey = 80;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.936 App[3344:1584762] progressInfo = {
> CompletedKey = 81;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:28.956 App[3344:1584713] progressInfo = {
> CompletedKey = 83;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.211 App[3344:1584586] progressInfo = {
> CompletedKey = 84;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.837 App[3344:1584587] progressInfo = {
> CompletedKey = 85;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.851 App[3344:1584713] progressInfo = {
> CompletedKey = 87;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.903 App[3344:1584762] progressInfo = {
> CompletedKey = 88;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.910 App[3344:1584713] progressInfo = {
> CompletedKey = 89;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.969 App[3344:1584713] progressInfo = {
> CompletedKey = 90;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:40.983 App[3344:1584775] progressInfo = {
> CompletedKey = 91;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:41.081 App[3344:1584586] progressInfo = {
> CompletedKey = 92;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:41.100 App[3344:1584713] progressInfo = {
> CompletedKey = 93;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:41.116 App[3344:1584762] progressInfo = {
> CompletedKey = 94;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:41.119 App[3344:1584762] progressInfo = {
> CompletedKey = 95;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:52.281 App[3344:1584713] progressInfo = {
> CompletedKey = 96;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:52.918 App[3344:1584762] progressInfo = {
> CompletedKey = 97;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:52.955 App[3344:1584586] progressInfo = {
> CompletedKey = 98;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:52.962 App[3344:1584762] progressInfo = {
> CompletedKey = 99;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.035 App[3344:1584777] progressInfo = {
> CompletedKey = 100;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.051 App[3344:1584713] progressInfo = {
> CompletedKey = 101;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.096 App[3344:1584777] progressInfo = {
> CompletedKey = 102;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.112 App[3344:1584586] progressInfo = {
> CompletedKey = 103;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.212 App[3344:1584775] progressInfo = {
> CompletedKey = 104;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.232 App[3344:1584775] progressInfo = {
> CompletedKey = 105;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.245 App[3344:1584775] progressInfo = {
> CompletedKey = 106;
> ExpectedKey = 139;
> }
> 2016-05-24 11:41:53.253 App[3344:1584713] progressInfo = {
> CompletedKey = 107;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:04.361 App[3344:1584775] progressInfo = {
> CompletedKey = 108;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.003 App[3344:1584777] progressInfo = {
> CompletedKey = 109;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.070 App[3344:1584713] progressInfo = {
> CompletedKey = 110;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.096 App[3344:1584713] progressInfo = {
> CompletedKey = 111;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.140 App[3344:1584797] progressInfo = {
> CompletedKey = 112;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.151 App[3344:1584797] progressInfo = {
> CompletedKey = 113;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.190 App[3344:1584777] progressInfo = {
> CompletedKey = 114;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.212 App[3344:1584797] progressInfo = {
> CompletedKey = 115;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.326 App[3344:1584775] progressInfo = {
> CompletedKey = 116;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.367 App[3344:1584825] progressInfo = {
> CompletedKey = 117;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.376 App[3344:1584825] progressInfo = {
> CompletedKey = 118;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:05.385 App[3344:1584775] progressInfo = {
> CompletedKey = 119;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:16.434 App[3344:1584797] progressInfo = {
> CompletedKey = 120;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.105 App[3344:1584797] progressInfo = {
> CompletedKey = 121;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.164 App[3344:1584797] progressInfo = {
> CompletedKey = 122;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.194 App[3344:1584797] progressInfo = {
> CompletedKey = 123;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.230 App[3344:1584777] progressInfo = {
> CompletedKey = 124;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.254 App[3344:1584777] progressInfo = {
> CompletedKey = 125;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.290 App[3344:1584777] progressInfo = {
> CompletedKey = 126;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.296 App[3344:1584777] progressInfo = {
> CompletedKey = 127;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.419 App[3344:1584713] progressInfo = {
> CompletedKey = 128;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.487 App[3344:1584825] progressInfo = {
> CompletedKey = 129;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.490 App[3344:1584825] progressInfo = {
> CompletedKey = 130;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:17.496 App[3344:1584825] progressInfo = {
> CompletedKey = 131;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:28.506 App[3344:1584797] progressInfo = {
> CompletedKey = 132;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:29.187 App[3344:1584797] progressInfo = {
> CompletedKey = 133;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:29.238 App[3344:1584713] progressInfo = {
> CompletedKey = 134;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:29.281 App[3344:1584825] progressInfo = {
> CompletedKey = 135;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:29.300 App[3344:1584713] progressInfo = {
> CompletedKey = 136;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:29.345 App[3344:1584713] progressInfo = {
> CompletedKey = 137;
> ExpectedKey = 139;
> }
> 2016-05-24 11:42:29.382 App[3344:1584713] progressInfo = {
> CompletedKey = 138;
> ExpectedKey = 139;
> }
>
>
> Where the `CBL_Puller` WARNING happened above we expected to receive `
> *self*.pullReplication.status ==kCBLReplicationStopped` and
> `*self*.pushReplication.status == kCBLReplicationStopped`
> with `lastError` set. However as shown above the progress of the
> replication kept moving forward (albeit slower) and we did eventually
> receive `kCBLReplicationStopped` but without `lastError` and it looks like
> a successful replication occurred even though a decent amount of the
> document are missing.
>
>
> On Tuesday, May 24, 2016 at 3:01:34 PM UTC-7, David Quon wrote:
>>
>> So after investigating this a bit more there were some problems on our
>> side in handling the CBL replication status. However it seems that CBL is
>> also responding differently that expected above.
>>
>> For the disconnection of the Internet use case using Airplane Mode:
>>
>> 2016-05-24 11:46:08.089 App[3350:1586061] progressInfo = {
>> CompletedKey = 0;
>> ExpectedKey = 12;
>> }
>> 2016-05-24 11:46:08.114 App[3350:1585925] progressInfo = {
>> CompletedKey = 0;
>> ExpectedKey = 43;
>> }
>> 2016-05-24 11:46:08.128 App[3350:1586061] progressInfo = {
>> CompletedKey = 0;
>> ExpectedKey = 72;
>> }
>> 2016-05-24 11:46:08.139 App[3350:1586061] progressInfo = {
>> CompletedKey = 0;
>> ExpectedKey = 112;
>> }
>> 2016-05-24 11:46:08.144 App[3350:1586061] progressInfo = {
>> CompletedKey = 0;
>> ExpectedKey = 139;
>> }
>> 2016-05-24 11:46:09.339 App[3350:1585925] progressInfo = {
>> CompletedKey = 12;
>> ExpectedKey = 139;
>> }
>> 2016-05-24 11:46:10.837 App[3350:1585941] progressInfo = {
>> CompletedKey = 46;
>> ExpectedKey = 139;
>> }
>> 2016-05-24 11:46:17.710 App[3350:1585941] progressInfo = {
>> CompletedKey = 59;
>> ExpectedKey = 139;
>> }
>> 2016-05-24 11:46:20.071 App[3350:1586061] progressInfo = {
>> CompletedKey = 60;
>> ExpectedKey = 139;
>> }
>> 2016-05-24 11:46:20.435 App[3350:1586116] WARNING: CBL_Puller[DATABASE]:
>> Unable to save remote checkpoint: Error Domain=NSURLErrorDomain Code=-1009
>> "The Internet connection appears to be offline."
>> UserInfo={NSErrorFailingURLStringKey=URL_KEY, _kCFStreamErrorCodeKey=8,
>> NSErrorFailingURLKey=URL_KEY, NSLocalizedDescription=The Internet
>> connection appears to be offline., _kCFStreamErrorDomainKey=12,
>> NSUnderlyingError=0x18124e40 {Error Domain=kCFErrorDomainCFNetwork
>> Code=-1009 "The Internet connection appears to be offline."
>> UserInfo={_kCFStreamErrorCodeKey=8, NSErrorFailingURLStringKey=URL_KEY,
>> NSErrorFailingURLKey=URL_KEY, NSLocalizedDescription=The Internet
>> connection appears to be offline., _kCFStreamErrorDomainKey=12}}}
>>
>>
>> All the above is expected. However when listening for
>> `kCBLReplicationChangeNotification` notifications we check and both `
>> *self*.pullReplication.status == kCBLReplicationStopped` and `*self*.
>> pushReplication.status == kCBLReplicationStopped` was received where we
>> were expecting them to be `kCBLReplicationOffline`.
>>
>>
>> I'll file the other use case when killing CouchDB as a separate post for
>> clarity.
>>
>>
>> On Thursday, May 19, 2016 at 4:26:57 PM UTC-7, Jens Alfke wrote:
>>>
>>>
>>> On May 19, 2016, at 4:06 PM, David Quon <[email protected]> wrote:
>>>
>>> It's a one-shot replication. Is there any way to know that the one-shot
>>> replication timed out and gave up?
>>>
>>>
>>> Its status changes to Stopped. There should also be a non-nil lastError.
>>>
>>> —Jens
>>>
>>
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