update docs per #489

pull/503/head
Kelly 2019-10-02 16:37:44 -07:00
parent de2dd84640
commit 04b8dfa4f0
2 changed files with 13 additions and 0 deletions

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@ -109,8 +109,13 @@ Include the following in your command:
# Write a single data point
influx write -b bucketName -o orgName -p s 'myMeasurement,host=myHost testField="testData" 1556896326'
# Write multiple data points
influx write -b bucketName -o orgName -p s 'myMeasurement,host=myHost testField="testData" 1556896326\nmyMeasurement2,host=myHost testField2="testData" 1556896327\nmyMeasurement3,host=myHost testField3="testData" 1556896328'
# Write line protocol from a file
influx write -b bucketName -o orgName -p s @/path/to/line-protocol.txt
To write multiple lines in one request, add the newline character `\n` to the end of each line.
```
## Write data in the InfluxDB UI

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@ -22,6 +22,7 @@ The following tools write to InfluxDB and employ write optimizations by default:
---
## Batch writes
Write data in batches to Minimize network overhead when writing data to InfluxDB.
{{% note %}}
@ -29,6 +30,7 @@ The optimal batch size is 5000 lines of line protocol.
{{% /note %}}
## Sort tags by key
Before writing data points to InfluxDB, sort tags by key in lexicographic order.
_Verify sort results match results from the [Go `bytes.Compare` function](http://golang.org/pkg/bytes/#Compare)._
@ -41,6 +43,7 @@ measurement,tagA=i,tagB=think,tagC=therefore,tagD=i,tagE=am fieldKey=fieldValue
```
## Use the coarsest time precision possible
InfluxDB lets you write data in nanosecond precision, however if data isn't
collected in nanoseconds, there is no need to write at that precision.
Using the coarsest precision possible for timestamps can result in significant
@ -49,7 +52,12 @@ compression improvements.
_Specify timestamp precision when [writing to InfluxDB](/v2.0/write-data/#precision)._
## Synchronize hosts with NTP
Use the Network Time Protocol (NTP) to synchronize time between hosts.
If a timestamp isn't included in line protocol, InfluxDB uses its host's local
time (in UTC) to assign timestamps to each point.
If a host's clocks isn't synchronized with NTP, timestamps may be inaccurate.
## Write multiple data points in one request
To write multiple lines in one request, each line of line protocol must be delimited by a new line (`\n`).