From 3555c45116f2bd299098d8e2d51b1ca70506b1d9 Mon Sep 17 00:00:00 2001
From: Sean Gillespie <sean.gillespie@temporal.io>
Date: Tue, 9 May 2023 16:17:14 -0700
Subject: [PATCH] Add support for query pushdown in Thanos Query

Adds support for the Thanos Query `--enable-feature=query-pushdown` flag via a boolean `useQueryPushdown` config flag.
---
 jsonnet/kube-thanos/kube-thanos-query.libsonnet | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/jsonnet/kube-thanos/kube-thanos-query.libsonnet b/jsonnet/kube-thanos/kube-thanos-query.libsonnet
index c40e8a7..6a24c81 100644
--- a/jsonnet/kube-thanos/kube-thanos-query.libsonnet
+++ b/jsonnet/kube-thanos/kube-thanos-query.libsonnet
@@ -16,6 +16,7 @@ local defaults = {
   prefixHeader: '',
   autoDownsampling: true,
   useThanosEngine: false,
+  useQueryPushdown: false,
   resources: {},
   queryTimeout: '',
   lookbackDelta: '',
@@ -66,6 +67,7 @@ function(params) {
   assert std.isBoolean(tq.config.serviceMonitor),
   assert std.isBoolean(tq.config.autoDownsampling),
   assert std.isBoolean(tq.config.useThanosEngine),
+  assert std.isBoolean(tq.config.useQueryPushdown),
 
   service: {
     apiVersion: 'v1',
@@ -172,6 +174,10 @@ function(params) {
             '--query.telemetry.request-series-seconds-quantiles=' + std.stripChars(quantile, ' ')
             for quantile in std.split(tq.config.telemetrySeriesQuantiles, ',')
           ] else []
+        ) + (
+          if tq.config.useQueryPushdown then [
+            '--enable-feature=query-pushdown',
+          ] else []
         ),
       env: [
         {