cannot start clickhouse-client due to DB::Exception: Array data type family must have exactly one argument

1.3k Views Asked by At

One of the nodes in our clickhouse cluster is not accepting queries. Sending any query to the box returns this error:

<server>:~# /usr/bin/clickhouse client
ClickHouse client version 21.12.3.32 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 21.12.3 revision 54452.

<server> :) Cannot load data for command line suggestions: Code: 42. DB::Exception: 
Received from localhost:9000. DB::Exception: Array data type family must have exactly 
one argument - type of elements. (NUMBER_OF_ARGUMENTS_DOESNT_MATCH) (version 
21.12.3.32 (official build))

Does clickhouse client run a query at startup and it has somehow gotten corrupted? I am full stumped. Have tried reinstalling the client, no help. Any suggestions would be greatly appreciated, thanks.

0

There are 0 best solutions below