[BEAM-544] Add header/footer support to TextIO.Write

• Type: New Feature
• Status: Resolved
• Priority: P3
• Resolution: Fixed
• Fix Version/s: 0.3.0-incubating
• Component/s: io-java-text
• Assignee: Stas Levin
• Reporter: Luke Cwik
• Created: 10/Aug/16 20:14
• Updated: 16/May/20 13:16
• Resolved: 07/Sep/16 22:40

Description

Being able to add a header/footer to each file that is written via TextIO would cover several simple text file format issues.

Original ask:
https://github.com/GoogleCloudPlatform/DataflowJavaSDK/issues/360

Issue Links

• links to: GitHub Pull Request #918
• links to: GitHub Pull Request #934