rajagopr opened a new pull request, #15257:
URL: https://github.com/apache/pinot/pull/15257

   ## Problem
   Previously, RetentionManager would delete segments past retention period 
from a REALTIME table when the REALTIME table is part of a hybrid table setup. 
At times this resulted in prematurely deleting segments before the RTO task got 
a chance to move the segments to the OFFLINE table which resulted in data loss.
   
   ## Solution
   The changes in this PR makes the RetentionManager hybrid table aware. 
RetentionManager behavior is enhanced such that segments from a hybrid REALTIME 
table are eligible for deletion when the segment is older than the hybrid table 
time boundary. 
   
   


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