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app/vmselect/promql: prevent from cannot unmarshal timeseries from rollupResultCache panic after the upgrade to v1.89.0

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The issue has been introduced in 0af9e2b693
This commit is contained in:
Aliaksandr Valialkin 2023-03-12 19:09:02 -07:00
parent 60ccaf670a
commit d390277509
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1 changed files with 1 additions and 1 deletions
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app/vmselect/promql/rollup_result_cache.go
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@ -441,7 +441,7 @@ func mustSaveRollupResultCacheKeyPrefix(path string) {
var tooBigRollupResults = metrics.NewCounter("vm_too_big_rollup_results_total")
// Increment this value every time the format of the cache changes.
const rollupResultCacheVersion = 8
const rollupResultCacheVersion = 9
func marshalRollupResultCacheKey(dst []byte, expr metricsql.Expr, window, step int64, etfs [][]storage.TagFilter) []byte {
dst = append(dst, rollupResultCacheVersion)