Vitalii Diravka created DRILL-6790:
--------------------------------------
Summary: Updating SET and ALTER SYSTEM doc pages
Key: DRILL-6790
URL: https://issues.apache.org/jira/browse/DRILL-6790
Project: Apache Drill
Issue Type: Task
Components: Documentation
Affects Versions: 1.14.0
Reporter: Vitalii Diravka
Fix For: 1.15.0
It is necessary to update old queries related to "sys.options" table in SET
[https://drill.apache.org/docs/set/] and ALTER SYSTEM
[https://drill.apache.org/docs/alter-system/] drill doc pages:
{code}
0: jdbc:drill:zk=local> SELECT name, type, bool_val FROM sys.options WHERE type
= 'SESSION' order by name;
18:04:32.669 [2440997e-a5e7-4458-b7f9-661df830db5f:foreman] ERROR
o.a.calcite.runtime.CalciteException -
org.apache.calcite.sql.validate.SqlValidatorException: Column 'type' not found
in any table
18:04:32.670 [2440997e-a5e7-4458-b7f9-661df830db5f:foreman] ERROR
o.a.calcite.runtime.CalciteException -
org.apache.calcite.runtime.CalciteContextException: From line 1, column 52 to
line 1, column 55: Column 'type' not found in any table
Error: VALIDATION ERROR: From line 1, column 52 to line 1, column 55: Column
'type' not found in any table
[Error Id: ffb96168-50e6-4d38-baa1-09429f3f191b on vitalii-pc:31010]
(state=,code=0)
{code}
DRILL-5723 introduces new fields for "sys.options" system table.
The "type" field could be replaced with "optionScope":
{code}
0: jdbc:drill:zk=local> SELECT * FROM sys.options WHERE optionScope in
('SYSTEM','SESSION') order by name;
+-------------------------------------------------+-------+-------------------+--------+----------+--------------+-----------------------------------------------------------------------------+
| name | kind | accessibleScopes |
val | status | optionScope | description
|
+-------------------------------------------------+-------+-------------------+--------+----------+--------------+-----------------------------------------------------------------------------+
| drill.exec.functions.cast_empty_string_to_null | BIT | ALL |
true | CHANGED | SESSION | In a text file, treat empty fields as NULL
values instead of empty string. |
| drill.exec.hashagg.fallback.enabled | BIT | ALL |
false | DEFAULT | SYSTEM |
|
+-------------------------------------------------+-------+-------------------+--------+----------+--------------+-----------------------------------------------------------------------------+
2 rows selected (0.113 seconds)
{code}
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