Closed upupfeng closed 2 years ago
I know why.
attr.wanindex
will be escaped internally as attr\\.wanindex
, resulting in obtaining the data according to attr\\.wanindex
the obtained value is null.
Will change attr.wanindex
to attr\\.wanindex
is enough.
My data format is CSV separated by "|".
After writing Clickhouse, other types of fields have values, and only the value of array field is empty.
ddl:
task conf:
data:
result:
attr.* is empty.
What shall I do? Is there a problem with my configuration...