[ https://issues.apache.org/jira/browse/BEAM-1025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Melissa Pashniak reassigned BEAM-1025: -------------------------------------- Assignee: (was: Reuven Lax) > User guide - "How to create Beam IO Transforms" > ----------------------------------------------- > > Key: BEAM-1025 > URL: https://issues.apache.org/jira/browse/BEAM-1025 > Project: Beam > Issue Type: Task > Components: website > Reporter: Stephen Sisk > Priority: Major > > Beam has javadocs for how to create a read or write transform, but no > friendly user guide on how to get started using BoundedSource/BoundedReader. > This should cover: > * background on beam's source/sink API design > * design patterns > * evaluating different data sources (eg, what are the properties of a pub sub > system that affect how you should write your UnboundedSource? What is the > best design for reading from a NoSql style source?) > * testing - how to write unit, integration (and once we have them, > performance tests) > * public API recommendations > This is related, but not strictly overlapping with: > https://issues.apache.org/jira/browse/BEAM-193 > - the Dataflow SDK documentation for "Custom Sources and Sinks" contains > some info about writing Sources/Sinks, but it is somewhat out of date, and > doesn't reflect the things we've learned recently. -- This message was sent by Atlassian JIRA (v7.6.3#76005)