From cecbcf72d79ce264c73dc7007de4e0f905050f8e Mon Sep 17 00:00:00 2001
From: Chris Roberson <chrisronline@gmail.com>
Date: Wed, 9 Oct 2019 21:17:12 -0400
Subject: [PATCH] Use fixed_interval instead of interval (#47725)

---
 .../legacy/plugins/monitoring/server/lib/details/get_series.js  | 2 +-
 .../lib/logstash/get_pipeline_vertex_stats_aggregation.js       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/x-pack/legacy/plugins/monitoring/server/lib/details/get_series.js b/x-pack/legacy/plugins/monitoring/server/lib/details/get_series.js
index 500c9f2f0fc7f..95aaaebebb535 100644
--- a/x-pack/legacy/plugins/monitoring/server/lib/details/get_series.js
+++ b/x-pack/legacy/plugins/monitoring/server/lib/details/get_series.js
@@ -97,7 +97,7 @@ function fetchSeries(req, indexPattern, metric, metricOptions, groupBy, min, max
     check: {
       date_histogram: {
         field: metric.timestampField,
-        interval: bucketSize + 's'
+        fixed_interval: bucketSize + 's'
       },
       aggs: {
         ...dateHistogramSubAggs
diff --git a/x-pack/legacy/plugins/monitoring/server/lib/logstash/get_pipeline_vertex_stats_aggregation.js b/x-pack/legacy/plugins/monitoring/server/lib/logstash/get_pipeline_vertex_stats_aggregation.js
index 5c80165e74bf4..c4898ffe281db 100644
--- a/x-pack/legacy/plugins/monitoring/server/lib/logstash/get_pipeline_vertex_stats_aggregation.js
+++ b/x-pack/legacy/plugins/monitoring/server/lib/logstash/get_pipeline_vertex_stats_aggregation.js
@@ -112,7 +112,7 @@ function createTimeSeriesAgg(timeSeriesIntervalInSeconds, ...aggsList) {
     timeseries: {
       date_histogram: {
         field: 'timestamp',
-        interval: timeSeriesIntervalInSeconds + 's'
+        fixed_interval: timeSeriesIntervalInSeconds + 's'
       },
       aggs: createAggsObjectFromAggsList(aggsList)
     }