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hbase-exporter
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Update README

This commit is contained in:
Björn Busse 2020-11-19 15:30:38 +01:00
parent 6487b71131
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1 changed files with 4 additions and 9 deletions
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README.md
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@ -22,9 +22,10 @@ For python module requirements see requirements.txt
$ sudo dnf/pkg install python36 $ sudo dnf/pkg install python36
``` ```
As the user executing the exporter: As the user executing the exporter (e.g. hdfs):
```sh ```sh
$ pip3[.6] install --user -r requirements.txt $ sudo su - hdfs
$ pip3 install --user -r requirements.txt
``` ```
The protobuf compiler is necessary to build the required bindings for Python The protobuf compiler is necessary to build the required bindings for Python
@ -50,6 +51,7 @@ $ hbase-exporter --zookeeper-server-address=zk-1.acme.internal
--export-refresh-rate=60 --export-refresh-rate=60
--hbck-refresh-rate=1200 --hbck-refresh-rate=1200
``` ```
or use the systemd-unit and configure the zookeeper servers and refresh rates via the supplied environment file
Run 'hbase-exporter --help' for all arguments Run 'hbase-exporter --help' for all arguments
``` ```
@ -99,10 +101,3 @@ To see the log
``` ```
$ sudo journalctl -afn100 -uhbase-exporter $ sudo journalctl -afn100 -uhbase-exporter
``` ```
## Issues
Import paths do not work in generated protobufs when used from a subdir<br>
https://github.com/protocolbuffers/protobuf/issues/1491<br>
The solution used here is mentioned in the comments:<br>
https://github.com/protocolbuffers/protobuf/issues/1491#issuecomment-547504972<br>
Unfortunately querying the active namenode requires superuser privileges