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Posted to issues-all@impala.apache.org by "Adriano (JIRA)" <ji...@apache.org> on 2019/08/09 11:31:00 UTC
[jira] [Created] (IMPALA-8852) The dfs.domain.socket.path can be
nonexistent on coordinator only nodes
Adriano created IMPALA-8852:
-------------------------------
Summary: The dfs.domain.socket.path can be nonexistent on coordinator only nodes
Key: IMPALA-8852
URL: https://issues.apache.org/jira/browse/IMPALA-8852
Project: IMPALA
Issue Type: New Feature
Components: Backend
Affects Versions: Impala 3.2.0
Reporter: Adriano
On coordinator only nodes (typically the edge nodes), the dfs.domain.socket.path (can be nonexistent on the local FS as the Datanode role eventually is not installed on the edge node).
The non existing path prevent the ImpalaD to start with the message:
{{
I0809 04:15:53.899714 25364 status.cc:124] Invalid short-circuit reads configuration:
- Impala cannot read or execute the parent directory of dfs.domain.socket.path
@ 0xb35f19
@ 0x100e2fe
@ 0x103f274
@ 0x102836f
@ 0xa9f573
@ 0x7f97807e93d4
@ 0xafb3b8
E0809 04:15:53.899749 25364 impala-server.cc:278] Invalid short-circuit reads configuration:
- Impala cannot read or execute the parent directory of dfs.domain.socket.path
E0809 04:15:53.899786 25364 impala-server.cc:281] Aborting Impala Server startup due to improper configuration. Impalad exiting.}}
despite a coordinator only ImpalaD does not do short circuit reads.
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