question Re: Does Drill support High Available (HA) Hadoop? in Archives of Support Questions (Read Only)

Does Drill support High Available (HA) Hadoop?

koshi_funamizu — Fri, 16 Sep 2022 10:50:31 GMT

Does Drill support High Available (HA) Hadoop?

I try to use hive with drill.

but following error ocurr

0: jdbc:drill:zk=XXXX:2181> select *from hive.test_db.bkpf limit 100; Error: SYSTEM ERROR: UnknownHostException: XXXX

[Error Id: da1f6baa-6128-4449-b82a-f89be89f9bb3 on XXXX:31010] (state=,code=0)

Re: Does Drill support High Available (HA) Hadoop?

apsaltis — Sat, 17 Dec 2016 02:39:34 GMT

@Funamizu Koshi Drill does support Namenode HA. You will need to copy hdfs-site.xml to <drill-home-dir>/conf on each node you are running it on and then restart the drillbit service on each of those nodes

Re: Does Drill support High Available (HA) Hadoop?

koshi_funamizu — Mon, 19 Dec 2016 16:24:09 GMT

I did.

Thank you!