Jennifer88huang commented on a change in pull request #7741:
URL: https://github.com/apache/pulsar/pull/7741#discussion_r465089393
##########
File path: site2/docs/window-functions-context.md
##########
@@ -0,0 +1,593 @@
+---
+id: window-functions-context
+title: Window Functions Context
+sidebar_label: "Window Functions: Context"
+---
+
+Java SDK provides access to a **window context object** that can be used by a
window function. This context object provides a wide variety of information and
functionality for Pulsar window functions as below.
+
+- [Spec](#spec)
+
+ * Names of all input topics and the output topic associated with the
function.
+ * Tenant and namespace associated with the function.
+ * Pulsar window function name, ID, and version.
+ * ID of the Pulsar function instance running the window function.
+ * Number of instances that invoke the window function.
+ * Built-in type or custom class name of the output schema.
+
+- [Logger](#logger)
+
+ * Logger object used by the window function, which can be used to create
window function log messages.
+
+- [User config](#user-config)
+
+ * Access to arbitrary user configuration values.
+
+- [Routing](#routing)
+
+ * Function to publish new messages to arbitrary topics.
Review comment:
How about refine it as follows?
Routing is supported in Pulsar window functions. Pulsar window functions
send messages to arbitrary topics as per the publish interface.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
