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This commit is contained in:
Aliaksandr Valialkin 2024-04-29 06:17:14 +02:00
parent 22615889a7
commit 8d0eb0c43c
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GPG key ID: 52C003EE2BCDB9EB
2 changed files with 98 additions and 90 deletions
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90
lib/logstorage/filter.go
View file

@ -72,71 +72,6 @@ func (fs *streamFilter) apply(bs *blockSearch, bm *bitmap) {
}
}
// filterIPv4Range matches the given ipv4 range [minValue..maxValue].
//
// Example LogsQL: `fieldName:ipv4_range(127.0.0.1, 127.0.0.255)`
type filterIPv4Range struct {
fieldName string
minValue uint32
maxValue uint32
}
func (fr *filterIPv4Range) String() string {
minValue := string(encoding.MarshalUint32(nil, fr.minValue))
maxValue := string(encoding.MarshalUint32(nil, fr.maxValue))
return fmt.Sprintf("%sipv4_range(%s, %s)", quoteFieldNameIfNeeded(fr.fieldName), toIPv4String(nil, minValue), toIPv4String(nil, maxValue))
}
func (fr *filterIPv4Range) apply(bs *blockSearch, bm *bitmap) {
fieldName := fr.fieldName
minValue := fr.minValue
maxValue := fr.maxValue
if minValue > maxValue {
bm.resetBits()
return
}
v := bs.csh.getConstColumnValue(fieldName)
if v != "" {
if !matchIPv4Range(v, minValue, maxValue) {
bm.resetBits()
}
return
}
// Verify whether filter matches other columns
ch := bs.csh.getColumnHeader(fieldName)
if ch == nil {
// Fast path - there are no matching columns.
bm.resetBits()
return
}
switch ch.valueType {
case valueTypeString:
matchStringByIPv4Range(bs, ch, bm, minValue, maxValue)
case valueTypeDict:
matchValuesDictByIPv4Range(bs, ch, bm, minValue, maxValue)
case valueTypeUint8:
bm.resetBits()
case valueTypeUint16:
bm.resetBits()
case valueTypeUint32:
bm.resetBits()
case valueTypeUint64:
bm.resetBits()
case valueTypeFloat64:
bm.resetBits()
case valueTypeIPv4:
matchIPv4ByRange(bs, ch, bm, minValue, maxValue)
case valueTypeTimestampISO8601:
bm.resetBits()
default:
logger.Panicf("FATAL: %s: unknown valueType=%d", bs.partPath(), ch.valueType)
}
}
// stringRangeFilter matches tie given string range [minValue..maxValue)
//
// Note that the minValue is included in the range, while the maxValue isn't included in the range.
@ -1010,17 +945,6 @@ func matchFloat64ByPhrase(bs *blockSearch, ch *columnHeader, bm *bitmap, phrase
bbPool.Put(bb)
}
func matchValuesDictByIPv4Range(bs *blockSearch, ch *columnHeader, bm *bitmap, minValue, maxValue uint32) {
bb := bbPool.Get()
for i, v := range ch.valuesDict.values {
if matchIPv4Range(v, minValue, maxValue) {
bb.B = append(bb.B, byte(i))
}
}
matchEncodedValuesDict(bs, ch, bm, bb.B)
bbPool.Put(bb)
}
func matchValuesDictByStringRange(bs *blockSearch, ch *columnHeader, bm *bitmap, minValue, maxValue string) {
bb := bbPool.Get()
for i, v := range ch.valuesDict.values {
@ -1136,12 +1060,6 @@ func matchEncodedValuesDict(bs *blockSearch, ch *columnHeader, bm *bitmap, encod
})
}
func matchStringByIPv4Range(bs *blockSearch, ch *columnHeader, bm *bitmap, minValue, maxValue uint32) {
visitValues(bs, ch, bm, func(v string) bool {
return matchIPv4Range(v, minValue, maxValue)
})
}
func matchStringByStringRange(bs *blockSearch, ch *columnHeader, bm *bitmap, minValue, maxValue string) {
visitValues(bs, ch, bm, func(v string) bool {
return matchStringRange(v, minValue, maxValue)
@ -1608,14 +1526,6 @@ func matchPrefix(s, prefix string) bool {
}
}
func matchIPv4Range(s string, minValue, maxValue uint32) bool {
n, ok := tryParseIPv4(s)
if !ok {
return false
}
return n >= minValue && n <= maxValue
}
func matchStringRange(s, minValue, maxValue string) bool {
return s >= minValue && s < maxValue
}

98
lib/logstorage/filter_ipv4_range.go Normal file
View file

@ -0,0 +1,98 @@
package logstorage
import (
"fmt"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
)
// filterIPv4Range matches the given ipv4 range [minValue..maxValue].
//
// Example LogsQL: `fieldName:ipv4_range(127.0.0.1, 127.0.0.255)`
type filterIPv4Range struct {
fieldName string
minValue uint32
maxValue uint32
}
func (fr *filterIPv4Range) String() string {
minValue := string(encoding.MarshalUint32(nil, fr.minValue))
maxValue := string(encoding.MarshalUint32(nil, fr.maxValue))
return fmt.Sprintf("%sipv4_range(%s, %s)", quoteFieldNameIfNeeded(fr.fieldName), toIPv4String(nil, minValue), toIPv4String(nil, maxValue))
}
func (fr *filterIPv4Range) apply(bs *blockSearch, bm *bitmap) {
fieldName := fr.fieldName
minValue := fr.minValue
maxValue := fr.maxValue
if minValue > maxValue {
bm.resetBits()
return
}
v := bs.csh.getConstColumnValue(fieldName)
if v != "" {
if !matchIPv4Range(v, minValue, maxValue) {
bm.resetBits()
}
return
}
// Verify whether filter matches other columns
ch := bs.csh.getColumnHeader(fieldName)
if ch == nil {
// Fast path - there are no matching columns.
bm.resetBits()
return
}
switch ch.valueType {
case valueTypeString:
matchStringByIPv4Range(bs, ch, bm, minValue, maxValue)
case valueTypeDict:
matchValuesDictByIPv4Range(bs, ch, bm, minValue, maxValue)
case valueTypeUint8:
bm.resetBits()
case valueTypeUint16:
bm.resetBits()
case valueTypeUint32:
bm.resetBits()
case valueTypeUint64:
bm.resetBits()
case valueTypeFloat64:
bm.resetBits()
case valueTypeIPv4:
matchIPv4ByRange(bs, ch, bm, minValue, maxValue)
case valueTypeTimestampISO8601:
bm.resetBits()
default:
logger.Panicf("FATAL: %s: unknown valueType=%d", bs.partPath(), ch.valueType)
}
}
func matchValuesDictByIPv4Range(bs *blockSearch, ch *columnHeader, bm *bitmap, minValue, maxValue uint32) {
bb := bbPool.Get()
for i, v := range ch.valuesDict.values {
if matchIPv4Range(v, minValue, maxValue) {
bb.B = append(bb.B, byte(i))
}
}
matchEncodedValuesDict(bs, ch, bm, bb.B)
bbPool.Put(bb)
}
func matchStringByIPv4Range(bs *blockSearch, ch *columnHeader, bm *bitmap, minValue, maxValue uint32) {
visitValues(bs, ch, bm, func(v string) bool {
return matchIPv4Range(v, minValue, maxValue)
})
}
func matchIPv4Range(s string, minValue, maxValue uint32) bool {
n, ok := tryParseIPv4(s)
if !ok {
return false
}
return n >= minValue && n <= maxValue
}