Apache Pinot Daily Email Digest (2021-01-21)

[Pinot Slack Email Digest <sn...@apache.org>]

### _#general_

  
 **@hackinguall:** Hi everyone, minutes aggregation using Pinot is awesome,
but is there anyway to perform rolling sum / minute instead?  
**@zxcware:** you mean `toDate()` sum? In this case, will you end up getting
all rows?  
**@hackinguall:** This is the sample output im looking at, is UDF the thing
that I should be looking into?  
**@zxcware:** This is not grouping. It will end up lots of rows. I guess it's
not supported.  
**@g.kishore:** You will have to write a simple udf for this  
**@zxcware:** Hi, while using `upsert` in the real-time table, which requires
partitioned replica group assignment, can I use a different segment assignment
in the offline table?  
**@jackie.jxt:** Yes, but the offline side won't have `upsert` enabled.
`upsert` for hybrid table is still a WIP  
**@zxcware:** Got it. Thanks  
 **@lqxshay:** @lqxshay has joined the channel  
 **@asmamnoor96:** @asmamnoor96 has joined the channel  
 **@g.kishore:** This is starting in a minute. @npawar and Tim Berglund
(Confluent) will be presenting "Using Kafka and Pinot for Real-Time, User-
Facing Analytics"  
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 **@wrbriggs:** That was a great presentation, thanks to everyone for
organizing and giving it - I’m excited for @chinmay.cerebro’s ~into~ intro
next week.  
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###  _#random_

  
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###  _#feat-presto-connector_

  
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###  _#troubleshooting_

  
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###  _#pinot-dev_

  
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