Issues

• test: 87 arms have survived every mutation aimed at their neighbours: vacuous, or named for something they do not measure

  commandprompt/pgcolumnar#1236 · Filter by author jdatcmd opened on Sep 23, 2026
  8

• 25 suites FAIL rather than decline when pyarrow is absent: fail or skip?

  commandprompt/pgcolumnar#1215 · Filter by author OffgridwithJD opened on Sep 23, 2026
  4

• 21 more catalog scans pass InvalidOid where their key is a prefix of an existing index

  commandprompt/pgcolumnar#1207 · Filter by author OffgridwithJD opened on Sep 22, 2026
  14

• test: the sorted-pathkeys planning-buffer arm and its own control both wobble, in opposite directions

  commandprompt/pgcolumnar#1203 · Filter by author OffgridwithJD opened on Sep 22, 2026
  6

• alpha5: cascading (step 2) has no tracking issue and no measurement that favours it — decide it with numbers

  commandprompt/pgcolumnar#1139 · Filter by author jdatcmd opened on Sep 18, 2026
  5

• format: the version stamp cannot express a non-additive change, so an old binary reads a new table silently wrong on the fetch path

  commandprompt/pgcolumnar#1137 · Filter by author jdatcmd opened on Sep 18, 2026
  2

• Decline the FSST verdict cheaply: an incompressibility estimator, to avoid an encode and two compressions that are always discarded

  commandprompt/pgcolumnar#1125 · Filter by author jdatcmd opened on Sep 18, 2026
  1

• Port the test suite to pytest, complete by 1.0-alpha4

  commandprompt/pgcolumnar#432 · Filter by author jdatcmd opened on Aug 5, 2026
  31

• Opportunities from the ClickHouse VLDB 2024 paper, ranked against what we already have

  enhancement
  commandprompt/pgcolumnar#403 · Filter by author OffgridwithJD opened on Aug 4, 2026
  6