[DRILL-6790] Updating SET and ALTER SYSTEM doc pages

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.14.0
• Fix Version/s: 1.15.0
• Component/s: Documentation
• Labels: doc-complete
• Assignee: Bridget Bevens
• Reporter: Vitalii Diravka
• Created: 11/Oct/18 15:15
• Updated: 11/Dec/18 00:42
• Resolved: 11/Dec/18 00:42

Description

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:

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)

DRILL-5723 introduces new fields for "sys.options" system table.
The "type" field could be replaced with "optionScope":

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)

Issue Links

• is caused by: DRILL-5723 Support System/Session Internal Options And Additional Option System Fixes