def DescribeCollection(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
return milvus_pb2.CollectionSchema(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
metadata = {'resp_class': milvus_pb2.CollectionSchema}
logger.info('DescribeCollection {}'.format(_collection_name))
_status, _collection = self._describe_collection(metadata=metadata,
collection_name=_collection_name)
if _status.OK():
return milvus_pb2.CollectionSchema(
collection_name=_collection_name,
index_file_size=_collection.index_file_size,
dimension=_collection.dimension,
metric_type=_collection.metric_type,
status=status_pb2.Status(error_code=_status.code,
reason=_status.message),
)
return milvus_pb2.CollectionSchema(
collection_name=_collection_name,
status=status_pb2.Status(error_code=_status.code,
reason=_status.message),
)
def DropPartition(self, request, context):
_collection_name, _tag = Parser.parse_proto_PartitionParam(request)
_status = self.router.connection().drop_partition(
_collection_name, _tag)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def Cmd(self, request, context):
_status, _cmd = Parser.parse_proto_Command(request)
logger.info('Cmd: {}'.format(_cmd))
if not _status.OK():
return milvus_pb2.StringReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message))
metadata = {'resp_class': milvus_pb2.StringReply}
if _cmd == 'conn_stats':
stats = self.router.readonly_topo.stats()
return milvus_pb2.StringReply(status=status_pb2.Status(
error_code=status_pb2.SUCCESS),
string_reply=json.dumps(stats, indent=2))
# if _cmd == 'version':
# _status, _reply = self._get_server_version(metadata=metadata)
# else:
# _status, _reply = self.router.connection(
# metadata=metadata).server_status()
_status, _reply = self._cmd(_cmd, metadata=metadata)
return milvus_pb2.StringReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
string_reply=_reply)
def DescribeTable(self, request, context):
_status, _table_name = Parser.parse_proto_TableName(request)
if not _status.OK():
return milvus_pb2.TableSchema(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
metadata = {'resp_class': milvus_pb2.TableSchema}
logger.info('DescribeTable {}'.format(_table_name))
_status, _table = self._describe_table(metadata=metadata,
table_name=_table_name)
if _status.OK():
return milvus_pb2.TableSchema(
table_name=_table_name,
index_file_size=_table.index_file_size,
dimension=_table.dimension,
metric_type=_table.metric_type,
status=status_pb2.Status(error_code=_status.code,
reason=_status.message),
)
return milvus_pb2.TableSchema(
table_name=_table_name,
status=status_pb2.Status(error_code=_status.code,
reason=_status.message),
)
def DescribeIndex(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
return milvus_pb2.IndexParam(status=status_pb2.Status(
error_code=_status.code, reason=_status.message))
metadata = {'resp_class': milvus_pb2.IndexParam}
logger.info('DescribeIndex {}'.format(_collection_name))
_status, _index_param = self._describe_index(collection_name=_collection_name,
metadata=metadata)
if not _index_param:
return milvus_pb2.IndexParam(status=status_pb2.Status(
error_code=_status.code, reason=_status.message))
_index_type = _index_param._index_type
grpc_index = milvus_pb2.IndexParam(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
collection_name=_collection_name, index_type=_index_type)
grpc_index.extra_params.add(key='params', value=ujson.dumps(_index_param._params))
return grpc_index
def ShowTableInfo(self, request, context):
_status, _table_name = Parser.parse_proto_TableName(request)
if not _status.OK():
return milvus_pb2.TableInfo(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
metadata = {'resp_class': milvus_pb2.TableInfo}
logger.info('ShowTableInfo {}'.format(_table_name))
_status, _info = self._table_info(metadata=metadata,
table_name=_table_name)
if _status.OK():
_table_info = milvus_pb2.TableInfo(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
total_row_count=_info.count)
for par_stat in _info.partitions_stat:
_par = milvus_pb2.PartitionStat(tag=par_stat.tag,
total_row_count=par_stat.count)
for seg_stat in par_stat.segments_stat:
_par.segments_stat.add(
segment_name=seg_stat.segment_name,
row_count=seg_stat.count,
index_name=seg_stat.index_name,
data_size=seg_stat.data_size,
)
_table_info.partitions_stat.append(_par)
return _table_info
return milvus_pb2.TableInfo(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
def GetVectorsByID(self, request, context):
_status, unpacks = Parser.parse_proto_VectorIdentity(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
metadata = {'resp_class': milvus_pb2.VectorsData}
_collection_name, _ids = unpacks
logger.info('GetVectorByID {}'.format(_collection_name))
_status, vectors = self._get_vectors_by_id(_collection_name, _ids,
metadata)
_rpc_status = status_pb2.Status(error_code=_status.code,
reason=_status.message)
if not vectors:
return milvus_pb2.VectorsData(status=_rpc_status, )
if len(vectors) == 0:
return milvus_pb2.VectorsData(status=_rpc_status, vectors_data=[])
if isinstance(vectors[0], bytes):
records = [milvus_pb2.RowRecord(binary_data=v) for v in vectors]
else:
records = [milvus_pb2.RowRecord(float_data=v) for v in vectors]
response = milvus_pb2.VectorsData(status=_rpc_status)
response.vectors_data.extend(records)
return response
def GetVectorByID(self, request, context):
_status, unpacks = Parser.parse_proto_VectorIdentity(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
metadata = {'resp_class': milvus_pb2.VectorData}
_collection_name, _id = unpacks
logger.info('GetVectorByID {}'.format(_collection_name))
_status, vector = self._get_vector_by_id(_collection_name, _id, metadata)
if not vector:
return milvus_pb2.VectorData(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
if isinstance(vector, bytes):
records = milvus_pb2.RowRecord(binary_data=vector)
else:
records = milvus_pb2.RowRecord(float_data=vector)
return milvus_pb2.VectorData(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
vector_data=records
)
def HasPartition(self, request, context):
_collection_name, _tag = Parser.parse_proto_PartitionParam(request)
_status, _ok = self.router.connection().has_partition(
_collection_name, _tag)
return milvus_pb2.BoolReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
bool_reply=_ok)
def PreloadTable(self, request, context):
_status, _table_name = Parser.parse_proto_TableName(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
logger.info('PreloadTable {}'.format(_table_name))
_status = self._preload_table(_table_name)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def DropIndex(self, request, context):
_status, _table_name = Parser.parse_proto_TableName(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
logger.info('DropIndex {}'.format(_table_name))
_status = self._drop_index(_table_name)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def Compact(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
logger.info('Compact {}'.format(_collection_name))
_status = self._compact(_collection_name)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def Flush(self, request, context):
_status, _collection_names = Parser.parse_proto_FlushParam(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
logger.info('Flush {}'.format(_collection_names))
_status = self._flush(_collection_names)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def PreloadCollection(self, request, context):
_status, _pack = Parser.parse_proto_PreloadCollectionParam(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
_collection_name, _partition_tags = _pack
logger.info('PreloadCollection {} | {}'.format(_collection_name, _partition_tags))
_status = self._preload_collection(_collection_name, _partition_tags)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def CreateTable(self, request, context):
_status, _table_schema = Parser.parse_proto_TableSchema(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
logger.info('CreateTable {}'.format(_table_schema['table_name']))
_status = self._create_table(_table_schema)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def DeleteByID(self, request, context):
_status, unpacks = Parser.parse_proto_DeleteByIDParam(request)
if not _status.OK():
logging.error('DeleteByID {}'.format(_status.message))
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
_collection_name, _ids = unpacks
logger.info('DeleteByID {}'.format(_collection_name))
_status = self._delete_by_id(_collection_name, _ids)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def ShowPartitions(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
return milvus_pb2.PartitionList(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
partition_array=[])
logger.info('ShowPartitions {}'.format(_collection_name))
_status, partition_array = self.router.connection().show_partitions(_collection_name)
return milvus_pb2.PartitionList(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
partition_tag_array=[param.tag for param in partition_array])
def DeleteByRange(self, request, context):
_status, unpacks = \
Parser.parse_proto_DeleteByRangeParam(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
_table_name, _start_date, _end_date = unpacks
logger.info('DeleteByRange {}: {} {}'.format(_table_name, _start_date,
_end_date))
_status = self._delete_by_range(_table_name, _start_date, _end_date)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def CreateIndex(self, request, context):
_status, unpacks = Parser.parse_proto_IndexParam(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
_collection_name, _index_type, _index_param = unpacks
logger.info('CreateIndex {}'.format(_collection_name))
# TODO: interface create_collection incompleted
_status = self._create_index(_collection_name, _index_type, _index_param)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def HasCollection(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
return milvus_pb2.BoolReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
bool_reply=False)
logger.info('HasCollection {}'.format(_collection_name))
_status, _bool = self._has_collection(_collection_name,
metadata={'resp_class': milvus_pb2.BoolReply})
return milvus_pb2.BoolReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
bool_reply=_bool)
def CountCollection(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
status = status_pb2.Status(error_code=_status.code,
reason=_status.message)
return milvus_pb2.CollectionRowCount(status=status)
logger.info('CountCollection {}'.format(_collection_name))
metadata = {'resp_class': milvus_pb2.CollectionRowCount}
_status, _count = self._count_collection(_collection_name, metadata=metadata)
return milvus_pb2.CollectionRowCount(
status=status_pb2.Status(error_code=_status.code,
reason=_status.message),
collection_row_count=_count if isinstance(_count, int) else -1)
def CreateCollection(self, request, context):
_status, unpacks = Parser.parse_proto_CollectionSchema(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
_status, _collection_schema = unpacks
# if _status.error_code != 0:
# logging.warning('[CreateCollection] collection schema error occurred: {}'.format(_status))
# return _status
logger.info('CreateCollection {}'.format(_collection_schema['collection_name']))
_status = self._create_collection(_collection_schema)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
def Cmd(self, request, context):
_status, _cmd = Parser.parse_proto_Command(request)
logger.info('Cmd: {}'.format(_cmd))
if not _status.OK():
return milvus_pb2.StringReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message))
metadata = {'resp_class': milvus_pb2.StringReply}
if _cmd == 'version':
_status, _reply = self._get_server_version(metadata=metadata)
else:
_status, _reply = self.router.connection(
metadata=metadata).server_status()
return milvus_pb2.StringReply(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
string_reply=_reply)
def ShowCollectionInfo(self, request, context):
_status, _collection_name = Parser.parse_proto_CollectionName(request)
if not _status.OK():
return milvus_pb2.CollectionInfo(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
metadata = {'resp_class': milvus_pb2.CollectionInfo}
_status, _info = self._collection_info(
metadata=metadata, collection_name=_collection_name)
_info_str = ujson.dumps(_info)
if _status.OK():
return milvus_pb2.CollectionInfo(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
json_info=_info_str)
return milvus_pb2.CollectionInfo(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
def GetVectorIDs(self, request, context):
_status, unpacks = Parser.parse_proto_GetVectorIDsParam(request)
if not _status.OK():
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
metadata = {'resp_class': milvus_pb2.VectorIds}
_collection_name, _segment_name = unpacks
logger.info('GetVectorIDs {}'.format(_collection_name))
_status, ids = self._get_vector_ids(_collection_name, _segment_name, metadata)
if not ids:
return milvus_pb2.VectorIds(status=status_pb2.Status(
error_code=_status.code, reason=_status.message), )
return milvus_pb2.VectorIds(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
vector_id_array=ids
)
def DescribeIndex(self, request, context):
_status, _table_name = Parser.parse_proto_TableName(request)
if not _status.OK():
return milvus_pb2.IndexParam(status=status_pb2.Status(
error_code=_status.code, reason=_status.message))
metadata = {'resp_class': milvus_pb2.IndexParam}
logger.info('DescribeIndex {}'.format(_table_name))
_status, _index_param = self._describe_index(table_name=_table_name,
metadata=metadata)
if not _index_param:
return milvus_pb2.IndexParam(status=status_pb2.Status(
error_code=_status.code, reason=_status.message))
_index = milvus_pb2.Index(index_type=_index_param._index_type,
nlist=_index_param._nlist)
return milvus_pb2.IndexParam(status=status_pb2.Status(
error_code=_status.code, reason=_status.message),
table_name=_table_name,
index=_index)
def CreatePartition(self, request, context):
_table_name, _tag = Parser.parse_proto_PartitionParam(request)
_status = self.router.connection().create_partition(_table_name, _tag)
return status_pb2.Status(error_code=_status.code,
reason=_status.message)
