9e1f9c2e98
### _Why are the changes needed?_
Users may encounter the following exception when trying to set `kyuubi.ha.zookeeper.quorum` to `localhost:2181/lakehouse` with chroot path `/lakehouse` nonexisted:
```
2021-11-10 10:56:34.510 ERROR server.KyuubiThriftBinaryFrontendService: Error starting service KyuubiServiceDiscovery
org.apache.kyuubi.KyuubiException: Failed to create namespace '/kyuubi'
at org.apache.kyuubi.ha.client.ServiceDiscovery$.createServiceNode(ServiceDiscovery.scala:225)
at org.apache.kyuubi.ha.client.ServiceDiscovery.start(ServiceDiscovery.scala:101)
......
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /kyuubi
at org.apache.zookeeper.KeeperException.create(KeeperException.java:114)
......
```
It is wonderful to support this since zookeeper connection with chroot path is generally recommended in production environments. With this feture the znodes in zookeeper likes below:
```
[zk: localhost:2181(CONNECTED) 28] ls /lakehouse
[kyuubi, kyuubi_USER, kyuubi_USER_SPARK_SQL]
```
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [x] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes #1359 from murong00/branch-1358.
Closes #1359
42459ba0 [sunfangbin] Add a test to cover the changes
0191ab66 [sunfangbin] Fail the invalid cases
d04c532b [sunfangbin] address all the comments
8e7b5a64 [sunfangbin] Support setting zk chroot path when initialize cluster
Authored-by: sunfangbin <sunfangbin@cmss.chinamobile.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>
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