Ben Sidhom created BEAM-3887: -------------------------------- Summary: Python SDK harness retrieves element codes from gRPC read/write nodes Key: BEAM-3887 URL: https://issues.apache.org/jira/browse/BEAM-3887 Project: Beam Issue Type: Sub-task Components: sdk-py-core Reporter: Ben Sidhom Assignee: Ahmet Altay
The python harness does not correctly get coders from the gRPC read/write transforms but rather from PCollection inputs/outputs. This prevents the harness from correctly receiving/transmitting prefix-encoded elements (seen as prefix-encoded byte arrays by the runner). It should instead retrieve input and output coders from the gRPC nodes. -- This message was sent by Atlassian JIRA (v7.6.3#76005)