From b950e28b9120193445b343c53e2449d70f34241f Mon Sep 17 00:00:00 2001 From: Xiang Fu Date: Mon, 5 Oct 2026 16:29:04 -0700 Subject: [PATCH] Document input-file segment template validation --- reference/configuration-reference/job-specification.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/reference/configuration-reference/job-specification.md b/reference/configuration-reference/job-specification.md index a54bcbae..6877ad5b 100644 --- a/reference/configuration-reference/job-specification.md +++ b/reference/configuration-reference/job-specification.md @@ -245,6 +245,8 @@ tableSpec: | segment.partitionId | For `uploadedRealtime`, the external partition id to encode in the generated segment name. This value is required. | | segment.uploadTimeMs | For `uploadedRealtime`, the upload timestamp to encode in the generated segment name. If omitted, Pinot uses the segment creation time. | +For `inputFile`, `segment.name.template` must reference at least one existing capture group in `file.path.pattern` using `${filePathPattern:\N}` (where `N` is the group number). A literal name, a bare `\1`, or a reference to a nonexistent group is rejected. + #### Example ```