Issues

• [Roadmap] MSE hash aggregation disk spill

  apache/pinot#19727 · Filter by author wirybeaver opened on Sep 30, 2026
  1

• Selection ORDER BY ... LIMIT returns wrong rows or throws NPE with null handling enabled

  apache/pinot#19725 · Filter by author rohityadav1993 opened on Sep 30, 2026
  1

• Support index-only segment refresh without data type conversion

  apache/pinot#19715 · Filter by author shuturmurgh opened on Sep 30, 2026

• lineageEntryCleanupRetentionPeriod not respected for REVERTED lineage entries, can delete live segments

  apache/pinot#19707 · Filter by author mluvin-stripe opened on Sep 29, 2026

• SELECT col, now() … ORDER BY 2 throws The query is not order by identifiers in SelectionPartiallyOrderedByDescOperation

  apache/pinot#19701 · Filter by author shuturmurgh opened on Sep 29, 2026

• Unable to use file.path.pattern in an ingestionConfig

  apache/pinot#19696 · Filter by author s4iko opened on Sep 28, 2026

• Add a memory-based trigger for MSE hash aggregation spill

  apache/pinot#19666 · Filter by author wirybeaver opened on Sep 25, 2026

• Support the PostgreSQL :: cast operator for target types other than BYTEA

  apache/pinot#19628 · Filter by author xiangfu0 opened on Sep 21, 2026

• Deadlock between segment refresh and segment reload due to inconsistent lock/semaphore acquisition order in BaseTableDataManager

  bugingestionreal-time
  apache/pinot#19611 · Filter by author shuturmurgh opened on Sep 21, 2026
  1

• MIN/MAX on STRING columns fail with NumberFormatException instead of guiding users to MINSTRING/MAXSTRING or autoRewriteAggregationType

  apache/pinot#19603 · Filter by author KazukiKandaKK opened on Sep 20, 2026
  1

• Instance config cannot override a dynamically applied cluster config

  configurationenhancement
  apache/pinot#19579 · Filter by author Jackie-Jiang opened on Sep 16, 2026
  1

• Segment index writers do not fsync before close, write corruption stays silent

  bugingestion
  apache/pinot#19576 · Filter by author cypherean opened on Sep 16, 2026

• [MSE] Unify constant folding on Pinot runtime semantics

  enhancementmulti-stagequery
  apache/pinot#19557 · Filter by author gortiz opened on Sep 15, 2026

• Adapative Query Runner (AQE) PoC

  multi-stagePEP-Requestquery
  apache/pinot#19485 · Filter by author wirybeaver opened on Sep 6, 2026

• [MSE] Support sender-side sorting for sort exchanges

  multi-stagequery
  apache/pinot#19395 · Filter by author xiangfu0 opened on Aug 29, 2026

• Unable to upload existing segments to a table

  ingestiontroubleshooting
  apache/pinot#19384 · Filter by author s4iko opened on Aug 28, 2026
  3

• Predicates outside an OR do not restrict its branches, and adding an index there can cause a large regression

  bugperformancequery
  apache/pinot#19339 · Filter by author gortiz opened on Aug 24, 2026
  6

• Complete SQL array literal support for remaining logical types

  apache/pinot#19338 · Filter by author xiangfu0 opened on Aug 24, 2026
  1

• Add query option to force broker pruning (even in case or large IN clauses)

  apache/pinot#19279 · Filter by author a34729t opened on Aug 17, 2026
  1

• [PEP] Add per-index-type storage size breakdown

  PEP-Request
  apache/pinot#19241 · Filter by author johnsolomonj opened on Aug 13, 2026

• Lookup join: fold constants out of the post-lookup filter, and accept join conditions a filter can satisfy

  multi-stagequery
  apache/pinot#19229 · Filter by author yashmayya opened on Aug 12, 2026
  1

• BYTES primary key columns in dimension tables can never be looked up

  bugquery
  apache/pinot#19228 · Filter by author yashmayya opened on Aug 12, 2026

• Metadata/dictionary based aggregation ignores column-type preconditions for MINLONG/MAXLONG and MINSTRING/MAXSTRING

  bugdata-integrityquery
  apache/pinot#19145 · Filter by author yashmayya opened on Aug 2, 2026

• Proposal: Stateful Stream Processing in Apache Pinot

  ingestionPEP-Requestreal-time
  apache/pinot#19119 · Filter by author manikBS opened on Jul 29, 2026
  4

  

• Broker routing can briefly reference segments that servers no longer serve

  bug
  apache/pinot#19081 · Filter by author satwik-pachigolla opened on Jul 25, 2026
  2