Josh M created BEAM-4620:
----------------------------
Summary: UnboundedReadFromBoundedSource.split() should always call
split()
Key: BEAM-4620
URL: https://issues.apache.org/jira/browse/BEAM-4620
Project: Beam
Issue Type: Bug
Components: beam-model
Reporter: Josh M
Assignee: Kenneth Knowles
If the source contains too little data (rounds the result down to 0), or if
size estimation fails, then we don't call .split(). We must always call
split(); instead of returning original source, we should have computed some
fallback value for desiredBundleSize.
This bug has existed since the code was first introduced, so it is not a
regression - but it is certainly a bug.
source:
https://github.com/apache/beam/blob/697a1d17e473cd5b097aaaeee24c08f43cc77f58/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/UnboundedReadFromBoundedSource.java#L137
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
