From ed5ef9801fc94ab20defc77ade53b585f695aa6c Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Fri, 20 Nov 2020 11:02:54 -0800
Subject: kafka docs for rolling back a consumer group

---
 kafka/debugging_issues.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'kafka')

diff --git a/kafka/debugging_issues.txt b/kafka/debugging_issues.txt
index 1af490e..007c786 100644
--- a/kafka/debugging_issues.txt
+++ b/kafka/debugging_issues.txt
@@ -1,4 +1,13 @@
 
+## 2020-11-12
+
+To reset a consumer group to the offsets from a specific date (or datetime),
+use:
+
+    ./kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group persist-grobid-s3 --reset-offsets --all-topics --to-datetime 2020-11-09T00:00:00.000
+
+Add `--execute` to actually commit the change.
+
 ## 2018-12-02
 
 Had been having some troubles with consumer group partition assignments with
-- 
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