queryId)).queryDataSet
records = convertQueryDataSet(rst, dataTypeList)
if len(records) == 0:
break
for record in records:
print(record)
# do not forget to close it when a query is over
closeReq = TSCloseOperationReq(sessionId)
closeReq.queryId = queryId
client.closeOperation(closeReq)
# query metadata
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_DEVICES)
print(client.fetchMetadata(metaReq).devices)
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_TIMESERIES,
columnPath='root')
print(client.fetchMetadata(metaReq).timeseriesList)
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_CHILD_PATHS,
columnPath='root')
print(client.fetchMetadata(metaReq).childPaths)
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_STORAGE_GROUP)
print(client.fetchMetadata(metaReq).storageGroups)
True)).queryDataSet
records = convertQueryDataSet(rst, dataTypeList)
if len(records) == 0:
break
for record in records:
print(record)
# do not forget to close it when a query is over
closeReq = TSCloseOperationReq(sessionId)
closeReq.queryId = queryId
client.closeOperation(closeReq)
# query metadata
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_DEVICES)
print(client.fetchMetadata(metaReq).status)
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_TIMESERIES,
columnPath='root')
#print(client.fetchMetadata(metaReq).timeseriesList)
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_CHILD_PATHS,
columnPath='root')
#print(client.fetchMetadata(metaReq).childPaths)
metaReq = TSFetchMetadataReq(sessionId=sessionId,
type=MetaQueryTypes.CATALOG_STORAGE_GROUP)
#print(client.fetchMetadata(metaReq).storageGroups)