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  1. IMPALA
  2. IMPALA-12888

Unsetting the 'avro.schema.url' table property is not supported for non-Avro tables

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    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Catalog

    Description

      Impala can set the 'avro.schema.url' table property on any tables but can't unset it even if the table is not in AVRO format:

      create table mytbl(i int) stored as textfile;
alter table mytbl set tblproperties('avro.schema.url'='hdfs:////test-warehouse/avro_schemas/functional/alltypes.json');

alter table mytbl unset tblproperties('avro.schema.url');

ERROR: AnalysisException: Unsetting the 'avro.schema.url' table property is not supported for Avro table.

      Hive is able to do this without any errors.

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            Unassigned Unassigned
            stigahuang Quanlong Huang
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            Dates

              Created:
              Updated: