def getTcpKeepAlive():
Perform a normal flush, then add a generated unique marker (sync_id) to all shards.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/interfaces.py/ITCPTransport.getTcpKeepAlive--crossover with--dataset/ETHPy150Open elastic/elasticsearch-py/elasticsearch/client/indices.py/IndicesClient.flush_synced