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caosiyang / py-mongo-sync

Oplog-based data sync tool that synchronizes data from a replica set to another deployment, e.g.: standalone, replica set, and sharded cluster.
http://caosiyang.github.io/py-mongo-sync/
MIT License
108 stars 46 forks source link

sync issue #5

Closed wavelet123 closed 7 years ago

wavelet123 commented 7 years ago

hi, 能否帮忙看下，同步增量数据的时候报错。全量19亿记录都同步好了。 Traceback (most recent call last): File "./sync.py", line 149, in syncer.run() File "/root/py-mongo-sync-master/mongo_synchronizer.py", line 595, in run self._sync() File "/root/py-mongo-sync-master/mongo_synchronizer.py", line 129, in _sync self._sync_oplog(oplog_start) File "/root/py-mongo-sync-master/mongo_synchronizer.py", line 466, in _sync_oplog self._replay_oplog(oplog) File "/root/py-mongo-sync-master/mongo_synchronizer.py", line 519, in _replay_oplog self._replay_oplog_mongodb(oplog) File "/root/py-mongo-sync-master/mongo_synchronizer.py", line 549, in _replay_oplog_mongodb self._dst_mc[dbname].command(oplog['o']) File "/usr/lib64/python2.6/site-packages/pymongo/database.py", line 494, in command codec_options, **kwargs) File "/usr/lib64/python2.6/site-packages/pymongo/database.py", line 406, in _command parse_write_concern_error=parse_write_concern_error) File "/usr/lib64/python2.6/site-packages/pymongo/pool.py", line 419, in command collation=collation) File "/usr/lib64/python2.6/site-packages/pymongo/network.py", line 116, in command parse_write_concern_error=parse_write_concern_error) File "/usr/lib64/python2.6/site-packages/pymongo/helpers.py", line 210, in _check_command_response raise OperationFailure(msg % errmsg, code, response) pymongo.errors.OperationFailure: ns not found

wavelet123 commented 7 years ago

方便给个 qq 私聊一下吗？实在不好意思，打扰了。

caosiyang commented 7 years ago

50339723

caosiyang commented 7 years ago

同步指定集合时，回放同一个数据库下其他集合的oplog，发生"namespace not found"