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[ML] Fixes bucket span estimators loading of max_buckets setting (#59639)

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Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
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James Gowdy 2020-03-09 14:43:23 +00:00 committed by GitHub
parent 92cc04c7df
commit 8a4bb61f05
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 2 deletions
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14
x-pack/plugins/ml/server/models/bucket_span_estimator/bucket_span_estimator.js
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@ -343,11 +343,21 @@ export function estimateBucketSpanFactory(
filterPath: '*.*max_buckets',
})
.then(settings => {
if (typeof settings !== 'object' || typeof settings.defaults !== 'object') {
if (typeof settings !== 'object') {
reject('Unable to retrieve cluster settings');
}
// search.max_buckets could exist in default, persistent or transient cluster settings
const maxBucketsSetting = (settings.defaults ||
settings.persistent ||
settings.transient ||
{})['search.max_buckets'];
if (maxBucketsSetting === undefined) {
reject('Unable to retrieve cluster setting search.max_buckets');
}
const maxBuckets = parseInt(settings.defaults['search.max_buckets']);
const maxBuckets = parseInt(maxBucketsSetting);
const runEstimator = (splitFieldValues = []) => {
const bucketSpanEstimator = new BucketSpanEstimator(