Khurram Faraaz created DRILL-4351:
-------------------------------------
Summary: SQL keyword CURRENT is used as column name in
sys.drillbits
Key: DRILL-4351
URL: https://issues.apache.org/jira/browse/DRILL-4351
Project: Apache Drill
Issue Type: Bug
Components: SQL Parser
Affects Versions: 1.5.0
Reporter: Khurram Faraaz
current is a SQL keyword, we will have to rename it to a different word, say
foreman, in sys.drillbits table. We hit this issue when user tries to project
the column named current in sys.drillbits
Drill git commit ID : 6a36a704 (1.5.0-SNAPSHOT)
JDK8
current is a keyword in these DBMSs
MS SQL Server
Oracle
DB2
{noformat}
0: jdbc:drill:schema=dfs.tmp> select * from sys.drillbits;
+-------------------+------------+---------------+------------+----------+
| hostname | user_port | control_port | data_port | current |
+-------------------+------------+---------------+------------+----------+
| centos-03.qa.lab | 31010 | 31011 | 31012 | true |
| centos-01.qa.lab | 31010 | 31011 | 31012 | false |
| centos-02.qa.lab | 31010 | 31011 | 31012 | false |
| centos-04.qa.lab | 31010 | 31011 | 31012 | false |
+-------------------+------------+---------------+------------+----------+
4 rows selected (0.238 seconds)
0: jdbc:drill:schema=dfs.tmp> select hostname from sys.drillbits;
+-------------------+
| hostname |
+-------------------+
| centos-03.qa.lab |
| centos-01.qa.lab |
| centos-02.qa.lab |
| centos-04.qa.lab |
+-------------------+
4 rows selected (0.178 seconds)
0: jdbc:drill:schema=dfs.tmp> select current from sys.drillbits;
Error: PARSE ERROR: Encountered "current from" at line 1, column 8.
Was expecting one of:
"UNION" ...
"INTERSECT" ...
"EXCEPT" ...
...
"EXISTS" ...
"(" ...
while parsing SQL query:
select current from sys.drillbits
^
[Error Id: 07e0161c-9c36-44bb-b584-40fef11fa9e8 on centos-03.qa.lab:31010]
(state=,code=0)
{noformat}
>From drillbit.log
{noformat}
[Error Id: 07e0161c-9c36-44bb-b584-40fef11fa9e8 ]
at
org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:543)
~[drill-common-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:164)
[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:924)
[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:250)
[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_65]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_65]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_65]
Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered
"current from" at line 1, column 8.
Was expecting one of:
"UNION" ...
"INTERSECT" ...
"EXCEPT" ...
"ORDER" ...
"LIMIT" ...
"OFFSET" ...
"FETCH" ...
"STREAM" ...
"DISTINCT" ...
"ALL" ...
"*" ...
"+" ...
"-" ...
<UNSIGNED_INTEGER_LITERAL> ...
<DECIMAL_NUMERIC_LITERAL> ...
<APPROX_NUMERIC_LITERAL> ...
<BINARY_STRING_LITERAL> ...
<PREFIXED_STRING_LITERAL> ...
<QUOTED_STRING> ...
<UNICODE_STRING_LITERAL> ...
"TRUE" ...
"FALSE" ...
"UNKNOWN" ...
"NULL" ...
<LBRACE_D> ...
<LBRACE_T> ...
<LBRACE_TS> ...
"DATE" ...
"TIME" ...
"TIMESTAMP" ...
"INTERVAL" ...
"?" ...
"CAST" ...
"EXTRACT" ...
"POSITION" ...
"CONVERT" ...
"TRANSLATE" ...
"OVERLAY" ...
"FLOOR" ...
"CEIL" ...
"CEILING" ...
"SUBSTRING" ...
"TRIM" ...
<LBRACE_FN> ...
"MULTISET" ...
"ARRAY" ...
"SPECIFIC" ...
<IDENTIFIER> ...
<QUOTED_IDENTIFIER> ...
<BACK_QUOTED_IDENTIFIER> ...
<BRACKET_QUOTED_IDENTIFIER> ...
<UNICODE_QUOTED_IDENTIFIER> ...
"ABS" ...
"AVG" ...
"CARDINALITY" ...
"CHAR_LENGTH" ...
"CHARACTER_LENGTH" ...
"COALESCE" ...
"COLLECT" ...
"COVAR_POP" ...
"COVAR_SAMP" ...
"CUME_DIST" ...
"COUNT" ...
"CURRENT_DATE" ...
"CURRENT_TIME" ...
"CURRENT_TIMESTAMP" ...
"DENSE_RANK" ...
"ELEMENT" ...
"EXP" ...
"FIRST_VALUE" ...
"FUSION" ...
"GROUPING" ...
"LAST_VALUE" ...
"LN" ...
"LOCALTIME" ...
"LOCALTIMESTAMP" ...
"LOWER" ...
"MAX" ...
"MIN" ...
"MOD" ...
"NULLIF" ...
"OCTET_LENGTH" ...
"PERCENT_RANK" ...
"POWER" ...
"RANK" ...
"REGR_SXX" ...
"REGR_SYY" ...
"ROW_NUMBER" ...
"SQRT" ...
"STDDEV_POP" ...
"STDDEV_SAMP" ...
"SUM" ...
"UPPER" ...
"VAR_POP" ...
"VAR_SAMP" ...
"CURRENT_CATALOG" ...
"CURRENT_DEFAULT_TRANSFORM_GROUP" ...
"CURRENT_PATH" ...
"CURRENT_ROLE" ...
"CURRENT_SCHEMA" ...
"CURRENT_USER" ...
"SESSION_USER" ...
"SYSTEM_USER" ...
"USER" ...
"NEW" ...
"CASE" ...
"NEXT" ...
"CURRENT" "VALUE" ...
"CURSOR" ...
"ROW" ...
"NOT" ...
"EXISTS" ...
"(" ...
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.convertException(DrillParserImpl.java:391)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.normalizeException(DrillParserImpl.java:121)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.calcite.sql.parser.SqlParser.parseStmt(SqlParser.java:149)
~[calcite-core-1.4.0-drill-r10.jar:1.4.0-drill-r10]
at org.apache.calcite.prepare.PlannerImpl.parse(PlannerImpl.java:168)
~[calcite-core-1.4.0-drill-r10.jar:1.4.0-drill-r10]
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:162)
[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
... 5 common frames omitted
Caused by: org.apache.drill.exec.planner.sql.parser.impl.ParseException:
Encountered "current from" at line 1, column 8.
...
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.generateParseException(DrillParserImpl.java:17712)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.jj_consume_token(DrillParserImpl.java:17541)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.SelectExpression(DrillParserImpl.java:1687)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.SelectItem(DrillParserImpl.java:1656)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.SelectList(DrillParserImpl.java:1632)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.SqlSelect(DrillParserImpl.java:1170)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.LeafQuery(DrillParserImpl.java:581)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.LeafQueryOrExpr(DrillParserImpl.java:2709)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.QueryOrExpr(DrillParserImpl.java:2628)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.OrderedQueryOrExpr(DrillParserImpl.java:499)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.SqlStmt(DrillParserImpl.java:808)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.SqlStmtEof(DrillParserImpl.java:854)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserImpl.parseSqlStmtEof(DrillParserImpl.java:180)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.drill.exec.planner.sql.parser.impl.DrillParserWithCompoundIdConverter.parseSqlStmtEof(DrillParserWithCompoundIdConverter.java:59)
~[drill-java-exec-1.5.0-SNAPSHOT.jar:1.5.0-SNAPSHOT]
at
org.apache.calcite.sql.parser.SqlParser.parseStmt(SqlParser.java:142)
~[calcite-core-1.4.0-drill-r10.jar:1.4.0-drill-r10]
... 7 common frames omitted
{noformat}
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