mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-21 14:44:00 +00:00
app/vmselect: move Deadline from netstorage to searchutils
This removes dependency on netstorage from searchutils.
This commit is contained in:
Aliaksandr Valialkin
parent
58d3b82ae5
commit
d3ad0d365e
6 changed files with 72 additions and 63 deletions
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@ -207,7 +207,7 @@ func MetricsIndexHandler(startTime time.Time, at *auth.Token, w http.ResponseWri
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}
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// metricsFind searches for label values that match the given query.
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func metricsFind(at *auth.Token, tr storage.TimeRange, label, query string, delimiter byte, deadline netstorage.Deadline) ([]string, bool, error) {
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func metricsFind(at *auth.Token, tr storage.TimeRange, label, query string, delimiter byte, deadline searchutils.Deadline) ([]string, bool, error) {
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expandTail := strings.HasSuffix(query, "*")
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for strings.HasSuffix(query, "*") {
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query = query[:len(query)-1]
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@ -12,6 +12,7 @@ import (
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"sync"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/searchutils"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/auth"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/decimal"
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@ -53,7 +54,7 @@ type Results struct {
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at *auth.Token
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tr storage.TimeRange
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fetchData bool
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deadline Deadline
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deadline searchutils.Deadline
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tbf *tmpBlocksFile
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@ -457,7 +458,7 @@ func (sbh *sortBlocksHeap) Pop() interface{} {
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}
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// DeleteSeries deletes time series matching the given sq.
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func DeleteSeries(at *auth.Token, sq *storage.SearchQuery, deadline Deadline) (int, error) {
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func DeleteSeries(at *auth.Token, sq *storage.SearchQuery, deadline searchutils.Deadline) (int, error) {
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requestData := sq.Marshal(nil)
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// Send the query to all the storage nodes in parallel.
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@ -501,7 +502,7 @@ func DeleteSeries(at *auth.Token, sq *storage.SearchQuery, deadline Deadline) (i
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}
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// GetLabels returns labels until the given deadline.
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func GetLabels(at *auth.Token, deadline Deadline) ([]string, bool, error) {
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func GetLabels(at *auth.Token, deadline searchutils.Deadline) ([]string, bool, error) {
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if deadline.Exceeded() {
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return nil, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -573,7 +574,7 @@ func GetLabels(at *auth.Token, deadline Deadline) ([]string, bool, error) {
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// GetLabelValues returns label values for the given labelName
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// until the given deadline.
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func GetLabelValues(at *auth.Token, labelName string, deadline Deadline) ([]string, bool, error) {
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func GetLabelValues(at *auth.Token, labelName string, deadline searchutils.Deadline) ([]string, bool, error) {
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if deadline.Exceeded() {
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return nil, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -643,7 +644,7 @@ func GetLabelValues(at *auth.Token, labelName string, deadline Deadline) ([]stri
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// GetTagValueSuffixes returns tag value suffixes for the given tagKey and the given tagValuePrefix.
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//
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// It can be used for implementing https://graphite-api.readthedocs.io/en/latest/api.html#metrics-find
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func GetTagValueSuffixes(at *auth.Token, tr storage.TimeRange, tagKey, tagValuePrefix string, delimiter byte, deadline Deadline) ([]string, bool, error) {
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func GetTagValueSuffixes(at *auth.Token, tr storage.TimeRange, tagKey, tagValuePrefix string, delimiter byte, deadline searchutils.Deadline) ([]string, bool, error) {
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if deadline.Exceeded() {
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return nil, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -708,7 +709,7 @@ func GetTagValueSuffixes(at *auth.Token, tr storage.TimeRange, tagKey, tagValueP
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}
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// GetLabelEntries returns all the label entries for at until the given deadline.
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func GetLabelEntries(at *auth.Token, deadline Deadline) ([]storage.TagEntry, bool, error) {
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func GetLabelEntries(at *auth.Token, deadline searchutils.Deadline) ([]storage.TagEntry, bool, error) {
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if deadline.Exceeded() {
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return nil, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -816,7 +817,7 @@ func deduplicateStrings(a []string) []string {
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}
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// GetTSDBStatusForDate returns tsdb status according to https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-stats
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func GetTSDBStatusForDate(at *auth.Token, deadline Deadline, date uint64, topN int) (*storage.TSDBStatus, bool, error) {
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func GetTSDBStatusForDate(at *auth.Token, deadline searchutils.Deadline, date uint64, topN int) (*storage.TSDBStatus, bool, error) {
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if deadline.Exceeded() {
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return nil, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -920,7 +921,7 @@ func toTopHeapEntries(m map[string]uint64, topN int) []storage.TopHeapEntry {
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}
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// GetSeriesCount returns the number of unique series for the given at.
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func GetSeriesCount(at *auth.Token, deadline Deadline) (uint64, bool, error) {
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func GetSeriesCount(at *auth.Token, deadline searchutils.Deadline) (uint64, bool, error) {
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if deadline.Exceeded() {
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return 0, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -1008,7 +1009,7 @@ func (tbfw *tmpBlocksFileWrapper) WriteBlock(mb *storage.MetricBlock) error {
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}
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// ProcessSearchQuery performs sq on storage nodes until the given deadline.
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func ProcessSearchQuery(at *auth.Token, sq *storage.SearchQuery, fetchData bool, deadline Deadline) (*Results, bool, error) {
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func ProcessSearchQuery(at *auth.Token, sq *storage.SearchQuery, fetchData bool, deadline searchutils.Deadline) (*Results, bool, error) {
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if deadline.Exceeded() {
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return nil, false, fmt.Errorf("timeout exceeded before starting the query processing: %s", deadline.String())
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}
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@ -1146,7 +1147,7 @@ type storageNode struct {
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metricRowsRead *metrics.Counter
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}
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func (sn *storageNode) deleteMetrics(requestData []byte, deadline Deadline) (int, error) {
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func (sn *storageNode) deleteMetrics(requestData []byte, deadline searchutils.Deadline) (int, error) {
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var deletedCount int
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f := func(bc *handshake.BufferedConn) error {
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n, err := sn.deleteMetricsOnConn(bc, requestData)
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@ -1166,7 +1167,7 @@ func (sn *storageNode) deleteMetrics(requestData []byte, deadline Deadline) (int
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return deletedCount, nil
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}
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func (sn *storageNode) getLabels(accountID, projectID uint32, deadline Deadline) ([]string, error) {
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func (sn *storageNode) getLabels(accountID, projectID uint32, deadline searchutils.Deadline) ([]string, error) {
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var labels []string
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f := func(bc *handshake.BufferedConn) error {
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ls, err := sn.getLabelsOnConn(bc, accountID, projectID)
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@ -1186,7 +1187,7 @@ func (sn *storageNode) getLabels(accountID, projectID uint32, deadline Deadline)
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return labels, nil
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}
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func (sn *storageNode) getLabelValues(accountID, projectID uint32, labelName string, deadline Deadline) ([]string, error) {
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func (sn *storageNode) getLabelValues(accountID, projectID uint32, labelName string, deadline searchutils.Deadline) ([]string, error) {
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var labelValues []string
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f := func(bc *handshake.BufferedConn) error {
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lvs, err := sn.getLabelValuesOnConn(bc, accountID, projectID, labelName)
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@ -1206,7 +1207,8 @@ func (sn *storageNode) getLabelValues(accountID, projectID uint32, labelName str
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return labelValues, nil
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}
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func (sn *storageNode) getTagValueSuffixes(accountID, projectID uint32, tr storage.TimeRange, tagKey, tagValuePrefix string, delimiter byte, deadline Deadline) ([]string, error) {
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func (sn *storageNode) getTagValueSuffixes(accountID, projectID uint32, tr storage.TimeRange, tagKey, tagValuePrefix string,
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delimiter byte, deadline searchutils.Deadline) ([]string, error) {
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var suffixes []string
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f := func(bc *handshake.BufferedConn) error {
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ss, err := sn.getTagValueSuffixesOnConn(bc, accountID, projectID, tr, tagKey, tagValuePrefix, delimiter)
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@ -1226,7 +1228,7 @@ func (sn *storageNode) getTagValueSuffixes(accountID, projectID uint32, tr stora
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return suffixes, nil
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}
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func (sn *storageNode) getLabelEntries(accountID, projectID uint32, deadline Deadline) ([]storage.TagEntry, error) {
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func (sn *storageNode) getLabelEntries(accountID, projectID uint32, deadline searchutils.Deadline) ([]storage.TagEntry, error) {
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var tagEntries []storage.TagEntry
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f := func(bc *handshake.BufferedConn) error {
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tes, err := sn.getLabelEntriesOnConn(bc, accountID, projectID)
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@ -1246,7 +1248,7 @@ func (sn *storageNode) getLabelEntries(accountID, projectID uint32, deadline Dea
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return tagEntries, nil
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}
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func (sn *storageNode) getTSDBStatusForDate(accountID, projectID uint32, date uint64, topN int, deadline Deadline) (*storage.TSDBStatus, error) {
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func (sn *storageNode) getTSDBStatusForDate(accountID, projectID uint32, date uint64, topN int, deadline searchutils.Deadline) (*storage.TSDBStatus, error) {
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var status *storage.TSDBStatus
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f := func(bc *handshake.BufferedConn) error {
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st, err := sn.getTSDBStatusForDateOnConn(bc, accountID, projectID, date, topN)
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@ -1266,7 +1268,7 @@ func (sn *storageNode) getTSDBStatusForDate(accountID, projectID uint32, date ui
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return status, nil
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}
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func (sn *storageNode) getSeriesCount(accountID, projectID uint32, deadline Deadline) (uint64, error) {
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func (sn *storageNode) getSeriesCount(accountID, projectID uint32, deadline searchutils.Deadline) (uint64, error) {
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var n uint64
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f := func(bc *handshake.BufferedConn) error {
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nn, err := sn.getSeriesCountOnConn(bc, accountID, projectID)
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@ -1286,7 +1288,7 @@ func (sn *storageNode) getSeriesCount(accountID, projectID uint32, deadline Dead
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return n, nil
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}
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func (sn *storageNode) processSearchQuery(tbfw *tmpBlocksFileWrapper, requestData []byte, tr storage.TimeRange, fetchData bool, deadline Deadline) error {
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func (sn *storageNode) processSearchQuery(tbfw *tmpBlocksFileWrapper, requestData []byte, tr storage.TimeRange, fetchData bool, deadline searchutils.Deadline) error {
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var blocksRead int
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f := func(bc *handshake.BufferedConn) error {
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n, err := sn.processSearchQueryOnConn(tbfw, bc, requestData, tr, fetchData)
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@ -1305,7 +1307,7 @@ func (sn *storageNode) processSearchQuery(tbfw *tmpBlocksFileWrapper, requestDat
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return nil
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}
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func (sn *storageNode) execOnConn(rpcName string, f func(bc *handshake.BufferedConn) error, deadline Deadline) error {
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func (sn *storageNode) execOnConn(rpcName string, f func(bc *handshake.BufferedConn) error, deadline searchutils.Deadline) error {
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select {
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case sn.concurrentQueriesCh <- struct{}{}:
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default:
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@ -1319,7 +1321,7 @@ func (sn *storageNode) execOnConn(rpcName string, f func(bc *handshake.BufferedC
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if err != nil {
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return fmt.Errorf("cannot obtain connection from a pool: %w", err)
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}
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d := time.Unix(int64(deadline.deadline), 0)
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d := time.Unix(int64(deadline.Deadline()), 0)
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if err := bc.SetDeadline(d); err != nil {
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_ = bc.Close()
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logger.Panicf("FATAL: cannot set connection deadline: %s", err)
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@ -1334,8 +1336,8 @@ func (sn *storageNode) execOnConn(rpcName string, f func(bc *handshake.BufferedC
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// Send the remaining timeout instead of deadline to remote server, since it may have different time.
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now := fasttime.UnixTimestamp()
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timeout := uint64(0)
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if deadline.deadline > now {
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timeout = deadline.deadline - now
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if deadline.Deadline() > now {
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timeout = deadline.Deadline() - now
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}
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if timeout > (1<<32)-2 {
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timeout = (1 << 32) - 2
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@ -1877,33 +1879,3 @@ var (
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// The maximum number of concurrent queries per storageNode.
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const maxConcurrentQueriesPerStorageNode = 100
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// Deadline contains deadline with the corresponding timeout for pretty error messages.
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type Deadline struct {
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deadline uint64
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timeout time.Duration
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flagHint string
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}
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// NewDeadline returns deadline for the given timeout.
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//
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// flagHint must contain a hit for command-line flag, which could be used
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// in order to increase timeout.
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func NewDeadline(startTime time.Time, timeout time.Duration, flagHint string) Deadline {
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return Deadline{
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deadline: uint64(startTime.Add(timeout).Unix()),
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timeout: timeout,
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flagHint: flagHint,
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}
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}
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// Exceeded returns true if deadline is exceeded.
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func (d *Deadline) Exceeded() bool {
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return fasttime.UnixTimestamp() > d.deadline
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}
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// String returns human-readable string representation for d.
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func (d *Deadline) String() string {
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return fmt.Sprintf("%.3f seconds; the timeout can be adjusted with `%s` command-line flag", d.timeout.Seconds(), d.flagHint)
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}
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@ -158,7 +158,7 @@ func ExportHandler(startTime time.Time, at *auth.Token, w http.ResponseWriter, r
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var exportDuration = metrics.NewSummary(`vm_request_duration_seconds{path="/api/v1/export"}`)
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func exportHandler(at *auth.Token, w http.ResponseWriter, r *http.Request, matches []string, start, end int64, format string, maxRowsPerLine int, deadline netstorage.Deadline) error {
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func exportHandler(at *auth.Token, w http.ResponseWriter, r *http.Request, matches []string, start, end int64, format string, maxRowsPerLine int, deadline searchutils.Deadline) error {
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writeResponseFunc := WriteExportStdResponse
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writeLineFunc := func(rs *netstorage.Result, resultsCh chan<- *quicktemplate.ByteBuffer) {
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bb := quicktemplate.AcquireByteBuffer()
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@ -378,7 +378,7 @@ func LabelValuesHandler(startTime time.Time, at *auth.Token, labelName string, w
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return nil
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}
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func labelValuesWithMatches(at *auth.Token, labelName string, matches []string, start, end int64, deadline netstorage.Deadline) ([]string, bool, error) {
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func labelValuesWithMatches(at *auth.Token, labelName string, matches []string, start, end int64, deadline searchutils.Deadline) ([]string, bool, error) {
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if len(matches) == 0 {
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logger.Panicf("BUG: matches must be non-empty")
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}
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@ -553,7 +553,7 @@ func LabelsHandler(startTime time.Time, at *auth.Token, w http.ResponseWriter, r
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return nil
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}
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func labelsWithMatches(at *auth.Token, matches []string, start, end int64, deadline netstorage.Deadline) ([]string, bool, error) {
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func labelsWithMatches(at *auth.Token, matches []string, start, end int64, deadline searchutils.Deadline) ([]string, bool, error) {
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if len(matches) == 0 {
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logger.Panicf("BUG: matches must be non-empty")
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}
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@ -8,6 +8,7 @@ import (
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"sync"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/netstorage"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/searchutils"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/auth"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
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@ -90,7 +91,7 @@ type EvalConfig struct {
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// QuotedRemoteAddr contains quoted remote address.
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QuotedRemoteAddr string
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Deadline netstorage.Deadline
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Deadline searchutils.Deadline
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MayCache bool
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@ -5,6 +5,7 @@ import (
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/netstorage"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/searchutils"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/auth"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/storage"
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)
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@ -31,7 +32,7 @@ func TestExecSuccess(t *testing.T) {
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Start: start,
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End: end,
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Step: step,
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Deadline: netstorage.NewDeadline(time.Now(), time.Minute, ""),
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Deadline: searchutils.NewDeadline(time.Now(), time.Minute, ""),
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}
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for i := 0; i < 5; i++ {
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result, err := Exec(ec, q, false)
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@ -5910,7 +5911,7 @@ func TestExecError(t *testing.T) {
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Start: 1000,
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End: 2000,
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Step: 100,
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Deadline: netstorage.NewDeadline(time.Now(), time.Minute, ""),
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Deadline: searchutils.NewDeadline(time.Now(), time.Minute, ""),
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}
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for i := 0; i < 4; i++ {
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rv, err := Exec(ec, q, false)
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@ -9,7 +9,7 @@ import (
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"strings"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/netstorage"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
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"github.com/VictoriaMetrics/metricsql"
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)
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@ -98,18 +98,18 @@ func GetDuration(r *http.Request, argKey string, defaultValue int64) (int64, err
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const maxDurationMsecs = 100 * 365 * 24 * 3600 * 1000
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// GetDeadlineForQuery returns deadline for the given query r.
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func GetDeadlineForQuery(r *http.Request, startTime time.Time) netstorage.Deadline {
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func GetDeadlineForQuery(r *http.Request, startTime time.Time) Deadline {
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dMax := maxQueryDuration.Milliseconds()
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return getDeadlineWithMaxDuration(r, startTime, dMax, "-search.maxQueryDuration")
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}
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// GetDeadlineForExport returns deadline for the given request to /api/v1/export.
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func GetDeadlineForExport(r *http.Request, startTime time.Time) netstorage.Deadline {
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func GetDeadlineForExport(r *http.Request, startTime time.Time) Deadline {
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dMax := maxExportDuration.Milliseconds()
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return getDeadlineWithMaxDuration(r, startTime, dMax, "-search.maxExportDuration")
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}
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func getDeadlineWithMaxDuration(r *http.Request, startTime time.Time, dMax int64, flagHint string) netstorage.Deadline {
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func getDeadlineWithMaxDuration(r *http.Request, startTime time.Time, dMax int64, flagHint string) Deadline {
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d, err := GetDuration(r, "timeout", 0)
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if err != nil {
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d = 0
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@ -118,7 +118,7 @@ func getDeadlineWithMaxDuration(r *http.Request, startTime time.Time, dMax int64
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d = dMax
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}
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timeout := time.Duration(d) * time.Millisecond
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return netstorage.NewDeadline(startTime, timeout, flagHint)
|
||||
return NewDeadline(startTime, timeout, flagHint)
|
||||
}
|
||||
|
||||
// GetBool returns boolean value from the given argKey query arg.
|
||||
|
|
@ -139,3 +139,38 @@ func GetDenyPartialResponse(r *http.Request) bool {
|
|||
}
|
||||
return GetBool(r, "deny_partial_response")
|
||||
}
|
||||
|
||||
// Deadline contains deadline with the corresponding timeout for pretty error messages.
|
||||
type Deadline struct {
|
||||
deadline uint64
|
||||
|
||||
timeout time.Duration
|
||||
flagHint string
|
||||
}
|
||||
|
||||
// NewDeadline returns deadline for the given timeout.
|
||||
//
|
||||
// flagHint must contain a hit for command-line flag, which could be used
|
||||
// in order to increase timeout.
|
||||
func NewDeadline(startTime time.Time, timeout time.Duration, flagHint string) Deadline {
|
||||
return Deadline{
|
||||
deadline: uint64(startTime.Add(timeout).Unix()),
|
||||
timeout: timeout,
|
||||
flagHint: flagHint,
|
||||
}
|
||||
}
|
||||
|
||||
// Exceeded returns true if deadline is exceeded.
|
||||
func (d *Deadline) Exceeded() bool {
|
||||
return fasttime.UnixTimestamp() > d.deadline
|
||||
}
|
||||
|
||||
// Deadline returns deadline in unix timestamp seconds.
|
||||
func (d *Deadline) Deadline() uint64 {
|
||||
return d.deadline
|
||||
}
|
||||
|
||||
// String returns human-readable string representation for d.
|
||||
func (d *Deadline) String() string {
|
||||
return fmt.Sprintf("%.3f seconds; the timeout can be adjusted with `%s` command-line flag", d.timeout.Seconds(), d.flagHint)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue