Jennifer88huang commented on a change in pull request #5531: Documentation 
updates, mainly for Python API
URL: https://github.com/apache/pulsar/pull/5531#discussion_r341616186
 
 

 ##########
 File path: site2/docs/functions-develop.md
 ##########
 @@ -702,3 +716,7 @@ To access metrics created by Pulsar Functions, refer to 
[Monitoring](deploy-moni
 Pulsar Functions use [Apache BookKeeper](https://bookkeeper.apache.org) as a 
state storage interface. Pulsar installation, including the local standalone 
installation, includes deployment of BookKeeper bookies.
 
 Since Pulsar 2.1.0 release, Pulsar integrates with Apache BookKeeper [table 
service](https://docs.google.com/document/d/155xAwWv5IdOitHh1NVMEwCMGgB28M3FyMiQSxEpjE-Y/edit#heading=h.56rbh52koe3f)
 to store the `State` for functions. For example, a `WordCount` function can 
store its `counters` state into BookKeeper table service via Pulsar Functions 
State API.
+
+States are key-value pairs, where the key is a string and the value is 
arbitrary binary data - counters are stored as 64-bit big-endian binary values. 
 Keys are scoped to an individual pulsar function, but shared between all 
instances of that function.
 
 Review comment:
   "Though", sorry for the typo.
   If you think the conjunction is useful, you can remove it.

----------------------------------------------------------------
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:
us...@infra.apache.org


With regards,
Apache Git Services

Reply via email to