Files
impala/testdata/workloads/functional-query/queries/QueryTest
skyyws 1093a563e6 IMPALA-10368: Support required/optional property when creating Iceberg table
We supported create required/optional field for Iceberg table in this
patch. If we set 'NOT NULL' property for Iceberg table column in SQL,
Impala will create required field by Iceberg api, 'NULL' or default
will create optional field.
Besides, 'DESCRIBE XXX' for Iceberg table will display 'optional'
property like this:
+------+--------+---------+----------+
| name | type   | comment | nullable |
+------+--------+---------+----------+
| id   | int    |         | false    |
| name | string |         | true     |
| age  | int    |         | true     |
+------+--------+---------+----------+
And 'SHOW CREATE TABLE XXX' will also display 'NULL'/'NOT NULL'
property for Iceberg table.

Tests:
 * added new test in iceberg-create.test
 * added new test in iceberg-negative.test
 * added new test in show-create-table.test
 * modify 'DESCRIBE XXX' result in iceberg-create.test
 * modify 'DESCRIBE XXX' result in iceberg-alter.test
 * modify create table result in show-create-table.test

Change-Id: I70b8014ba99f43df1b05149ff7a15cf06b6cd8d3
Reviewed-on: http://gerrit.cloudera.org:8080/16904
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2021-01-11 17:08:21 +00:00
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