mirror of https://github.com/milvus-io/milvus.git
42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
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// Copyright 2019 TiKV Project Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tsoutil
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import (
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"time"
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"github.com/zilliztech/milvus-distributed/internal/proto/internalpb"
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)
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const (
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physicalShiftBits = 18
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logicalBits = (1 << physicalShiftBits) - 1
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)
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// ParseTS parses the ts to (physical,logical).
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func ParseTS(ts uint64) (time.Time, uint64) {
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logical := ts & logicalBits
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physical := ts >> physicalShiftBits
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physicalTime := time.Unix(int64(physical/1000), int64(physical)%1000*time.Millisecond.Nanoseconds())
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return physicalTime, logical
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}
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// ParseTimestamp parses pdpb.Timestamp to time.Time
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func ParseTimestamp(ts internalpb.TimestampMsg) (time.Time, uint64) {
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logical := uint64(ts.Logical)
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physical := ts.Physical
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physicalTime := time.Unix(int64(physical/1000), int64(physical)%1000*time.Millisecond.Nanoseconds())
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return physicalTime, logical
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}
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