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mongo-connectorとneo4j_doc_managerを使用してmongodbのデータをneo4jと同期させていますが、これは完全に動作していましたが、現在は次のエラーが発生しています。neo4j doc managerとMongoコネクタがクラッシュする
2016-07-29 17:18:59,558 [CRITICAL] mongo_connector.oplog_manager:549 - Exception during collection dump
Traceback (most recent call last):
File "/usr/local/lib/python2.7/site-packages/mongo_connector/oplog_manager.py", line 501, in do_dump
upsert_all(dm)
File "/usr/local/lib/python2.7/site-packages/mongo_connector/oplog_manager.py", line 485, in upsert_all
dm.bulk_upsert(docs_to_dump(namespace), mapped_ns, long_ts)
File "/usr/local/lib/python2.7/site-packages/mongo_connector/util.py", line 38, in wrapped
reraise(new_type, exc_value, exc_tb)
File "/usr/local/lib/python2.7/site-packages/mongo_connector/util.py", line 32, in wrapped
return f(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/mongo_connector/doc_managers/neo4j_doc_manager.py", line 89, in bulk_upsert
tx.commit()
File "/usr/local/lib/python2.7/site-packages/py2neo/cypher/core.py", line 306, in commit
return self.post(self.__commit or self.__begin_commit)
File "/usr/local/lib/python2.7/site-packages/py2neo/cypher/core.py", line 261, in post
raise self.error_class.hydrate(error)
File "/usr/local/lib/python2.7/site-packages/py2neo/cypher/error/core.py", line 54, in hydrate
error_cls = getattr(error_module, title)
Neo4jOperationFailed: 'module' object has no attribute 'ConstraintValidationFailed'
2016-07-29 17:18:59,563 [ERROR] mongo_connector.oplog_manager:557 - OplogThread: Failed during dump collection cannot recover!