Gaurav Shokeen d90cca4b75 fix(prometheus): custom column remote reads (#8659) ...

* fix(prometheus): custom column remote reads

Resolve timestamp and value column names from the table schema and carry
them through query planning and result conversion. Add a remote-read
regression test covering custom_ts and custom_value.

Signed-off-by: grezzko <me@gauravshokeen.com>

* fix: resolve remote-read value columns safely

Prefer the sole field for custom schemas and greptime_value for
multi-field tables. Reject ambiguous schemas and add regression tests.

Signed-off-by: grezzko <me@gauravshokeen.com>

---------

Signed-off-by: grezzko <me@gauravshokeen.com>
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
Co-authored-by: Lei, HUANG <mrsatangel@gmail.com>

2026-08-07 13:37:00 +00:00

..

api

fix(json2): standardize widening and projection cast semantics (#8661)

2026-07-30 04:08:53 +00:00

auth

fix(auth): warn when credential load disables Postgres SCRAM or drops a line (#8652)

2026-08-02 03:33:43 +00:00

cache

fix: cargo check -p common-meta (#7964)

2026-04-14 08:27:22 +00:00

catalog

feat: read-time entity relationships graph over telemetry (M0+M1) (#8614)

2026-08-07 03:37:14 +00:00

cli

feat(flow): add information_schema.flow_statistics and SHOW FLOW STATUS (#7987) (#8392)

2026-08-06 07:24:59 +00:00

client

feat: add health-aware gRPC client routing (#8684)

2026-08-05 06:16:51 +00:00

cmd

refactor: port query regression runner to Rust (#8651)

2026-08-06 13:01:32 +00:00

common

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

datanode

feat: add health-aware gRPC client routing (#8684)

2026-08-05 06:16:51 +00:00

datatypes

refactor: separate a json2 extension type (#8745)

2026-08-05 12:15:05 +00:00

file-engine

fix: sandbox SQL local filesystem access (#8708)

2026-07-31 13:23:15 +00:00

flow

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

frontend

fix(prometheus): custom column remote reads (#8659)

2026-08-07 13:37:00 +00:00

index

fix: faster jieba (#8158)

2026-05-25 08:51:40 +00:00

log-query

fix: honor exclusive end in log queries (#8495)

2026-07-14 06:19:17 +00:00

log-store

fix(log-store): deduplicate Kafka WAL multipart records (#8514)

2026-07-15 03:04:11 +00:00

meta-client

fix(meta): configure gRPC message limits (#8616)

2026-07-23 14:02:29 +00:00

meta-srv

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

metric-engine

feat: support enabling skip_wal with ALTER TABLE (#8730)

2026-08-06 08:29:46 +00:00

mito2

perf: reduce ingestion and flat-merge overhead (#8778)

2026-08-07 04:07:34 +00:00

mito-codec

feat(mito): add candidate series scanner (#8586)

2026-07-23 07:08:03 +00:00

object-store

fix(object-store): fix unused import on Windows after #8735 (#8752)

2026-08-07 03:07:33 +00:00

operator

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

partition

fix(query): use physical partition types for metric route pruning (#8590)

2026-07-30 07:05:38 +00:00

pipeline

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

plugins

feat: make frontend heartbeat extensible and lifecycle-safe (#8726)

2026-08-05 04:38:54 +00:00

promql

feat(promql): define native histogram semantics (#8758)

2026-08-06 06:59:59 +00:00

puffin

chore: update rust toolchain to 2026-03-21 (#7849)

2026-03-30 12:13:14 +00:00

query

fix(query): avoid unsafe count wildcard rewrites (#8522)

2026-08-07 06:46:46 +00:00

servers

fix(prometheus): custom column remote reads (#8659)

2026-08-07 13:37:00 +00:00

session

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

sql

feat(flow): add information_schema.flow_statistics and SHOW FLOW STATUS (#7987) (#8392)

2026-08-06 07:24:59 +00:00

standalone

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

store-api

feat: support enabling skip_wal with ALTER TABLE (#8730)

2026-08-06 08:29:46 +00:00

table

feat: read-time entity relationships graph over telemetry (M0+M1) (#8614)

2026-08-07 03:37:14 +00:00