Apache Pinot Daily Email Digest (2020-08-18)

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

<h3><u>#general</u></h3><br><strong>@jogeshanand: </strong>@jogeshanand has joined the channel<br><strong>@atul.sharma: </strong>@atul.sharma has joined the channel<br><strong>@nguyenluu01: </strong>@nguyenluu01 has joined the channel<br><strong>@naheedmk: </strong>@naheedmk has joined the channel<br><strong>@g.kishore: </strong>Great article by @kharekartik on ingesting parquet files in S3 into Pinot via Spark. <https://u17000708.ct.sendgrid.net/ls/click?upn=1BiFF0-2FtVRazUn1cLzaiMa1aAdGoOdRoyIvGAevnwx4MmluqK5BbqVUbYmCA2ouJbUiIL7i5Is0byazaLylcs5GVYVL517P55t0iSC-2BeSJ5rh9ey1d1qjk9wJIQd6NLd7ALk0FFly4vvPPar-2B6ZyqL5K1yRXn-2Bv3tvXAjpV0kSE-3DqO87_vGLQYiKGfBLXsUt3KGBrxeq6BCTMpPOLROqAvDqBeTzI8xszDpk1a1r5EQT-2FlwdRTm81jFz7NMKcFOSm8lFsZ43lcfgyAC-2BVutEoU-2BWX1ZsGZ0hS-2FcWvIopLoTqORgUM2asC2W-2FJK-2BQYlv3Stw4FlsvuirEe1roB27xgxjGHHgPn7T313umHVs9VD8ws1NfAREgFNbpAelvRt-2Fa9nQVLNSCF6Rs5Pom120NyvBapRRQ-3D><br><h3><u>#random</u></h3><br><strong>@jogeshanand: </strong>@jogeshanand has joined the channel<br><strong>@atul.sharma: </strong>@atul.sharma has joined the channel<br><strong>@nguyenluu01: </strong>@nguyenluu01 has joined the channel<br><strong>@naheedmk: </strong>@naheedmk has joined the channel<br><h3><u>#troubleshooting</u></h3><br><strong>@pyne.suvodeep: </strong>@fx19880617 @g.kishore
Getting a NPE on `GroupByResultSet` when reading alerts from TE in a docker container in k8s. Any idea what could be the root cause? This error doesn’t happen when running TE on bare metal.<br><h3><u>#onboarding</u></h3><br><strong>@naheedmk: </strong>@naheedmk has joined the channel<br><h3><u>#community</u></h3><br><strong>@naheedmk: </strong>@naheedmk has joined the channel<br><h3><u>#pinot-0-5-0-release</u></h3><br><strong>@laxman: </strong>@laxman has joined the channel<br><strong>@laxman: </strong>Hi Folks, is the rc branch already cut for 0.5.0?
I don’t see a branch.

@tingchen - I see you are the release master for 0.5.0.
I would like to have the following issue fixed in 0.5.0
<https://u17000708.ct.sendgrid.net/ls/click?upn=1BiFF0-2FtVRazUn1cLzaiMSfW2QiSG4bkQpnpkSL7FiK3MHb8libOHmhAW89nP5XK4-2BMLL5cZIm1dZPgaxnPiQw-3D-3Dnfn3_vGLQYiKGfBLXsUt3KGBrxeq6BCTMpPOLROqAvDqBeTzI8xszDpk1a1r5EQT-2FlwdR7dxEiYeyKEEvWgobgtuHUYEyAZBNmp95wCTnW2HN2LyBupqtoTyQhtZLk0jef9I3RJ6GF2alj5vP7MwyYUmsCb8pRWJKkGG3HAYugmOVCTucP7LEPMoch0ra7H8NL9BeQl25l9-2BQ2SMWuFLjxdKG2hA5LLlKRQ0u5-2BWJcb3-2Fvb0-3D><br><strong>@laxman: </strong>This is an absolute blocker to use gcs as deep store.
I can submit a quick PR to fix the issue.

Please let me know what it takes to include this issue in 0.5.0. I can fix the same in release branch as well if its already cut.<br><strong>@g.kishore: </strong>@tingchen have you cut the release branch?<br><strong>@laxman: </strong>PR for the gcs issue fix
<https://u17000708.ct.sendgrid.net/ls/click?upn=1BiFF0-2FtVRazUn1cLzaiMSfW2QiSG4bkQpnpkSL7FiK3MHb8libOHmhAW89nP5XK4-2BMLL5cZIm1dZPgaxnPiQw-3D-3Dsxcy_vGLQYiKGfBLXsUt3KGBrxeq6BCTMpPOLROqAvDqBeTzI8xszDpk1a1r5EQT-2FlwdRMIXTBRo36J63BUMN2KPTGeUKfxxNFG3B01ZiV54Bnp-2FC9lxWcn2d7hy18F1GYbS-2BvgmrYGumdwXSdSVgJ8LtdauHo1Iv5AYToOuLDPr-2FkVEYkJ3N01oS-2B3VAOTu-2F6VE5UosEP4Ub99mnq5xGZ3gu6HTIZL-2Fz2QUw1qVS8JWQ5Ck-3D>

Please review.

Need this is 0.5 and 0.3.x. Please let me know what needs to be done.<br><strong>@tingchen: </strong>I used <https://u17000708.ct.sendgrid.net/ls/click?upn=1BiFF0-2FtVRazUn1cLzaiMffbwBRTFZO4YyRAlawSBJoWGzmo5-2BwTvXX1ptRFQbyZWgv7_vGLQYiKGfBLXsUt3KGBrxeq6BCTMpPOLROqAvDqBeTzI8xszDpk1a1r5EQT-2FlwdR2sVUjZlQRAisuLfU67MQHPS1xKKg2OlkhWSnwhmOx0r7jN3mWaDaCfnt69xDlaCr7y50dIubF-2B8eThn1TZlGYUgtlgKGUN-2BXhj47Ii0pwkSNtdViSmgsf2V7n4-2B3oTiCtMCumzt9YTzA1JJmat0tF8k4IJjSyIJEmVcmObEWswc-3D> to combine the apache id and github account. Things work for me now. Will update the release doc. @fx19880617 ^^<br><strong>@g.kishore: </strong>cool<br>