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https://issues.apache.org/jira/browse/SPARK-19012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15780429#comment-15780429
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Herman van Hovell commented on SPARK-19012:
-------------------------------------------
{{"11111"}} fails because it is a numeric literal. Either add a letter to the
name, or place the name between backticks, e.g.: {{"`11111`"}}
This is not a bug per se, we could however improve the name parsing.
> CreateOrReplaceTempView throws
> org.apache.spark.sql.catalyst.parser.ParseException when viewName first char
> is numerical
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-19012
> URL: https://issues.apache.org/jira/browse/SPARK-19012
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.0.1, 2.0.2
> Reporter: Jork Zijlstra
>
> Using a viewName where the the fist char is a numerical value on
> dataframe.createOrReplaceTempView(viewName: String) causes:
> {code}
> Exception in thread "main"
> org.apache.spark.sql.catalyst.parser.ParseException:
> mismatched input '1468079114' expecting {'SELECT', 'FROM', 'ADD', 'AS',
> 'ALL', 'DISTINCT', 'WHERE', 'GROUP', 'BY', 'GROUPING', 'SETS', 'CUBE',
> 'ROLLUP', 'ORDER', 'HAVING', 'LIMIT', 'AT', 'OR', 'AND', 'IN', NOT, 'NO',
> 'EXISTS', 'BETWEEN', 'LIKE', RLIKE, 'IS', 'NULL', 'TRUE', 'FALSE', 'NULLS',
> 'ASC', 'DESC', 'FOR', 'INTERVAL', 'CASE', 'WHEN', 'THEN', 'ELSE', 'END',
> 'JOIN', 'CROSS', 'OUTER', 'INNER', 'LEFT', 'SEMI', 'RIGHT', 'FULL',
> 'NATURAL', 'ON', 'LATERAL', 'WINDOW', 'OVER', 'PARTITION', 'RANGE', 'ROWS',
> 'UNBOUNDED', 'PRECEDING', 'FOLLOWING', 'CURRENT', 'ROW', 'WITH', 'VALUES',
> 'CREATE', 'TABLE', 'VIEW', 'REPLACE', 'INSERT', 'DELETE', 'INTO', 'DESCRIBE',
> 'EXPLAIN', 'FORMAT', 'LOGICAL', 'CODEGEN', 'CAST', 'SHOW', 'TABLES',
> 'COLUMNS', 'COLUMN', 'USE', 'PARTITIONS', 'FUNCTIONS', 'DROP', 'UNION',
> 'EXCEPT', 'INTERSECT', 'TO', 'TABLESAMPLE', 'STRATIFY', 'ALTER', 'RENAME',
> 'ARRAY', 'MAP', 'STRUCT', 'COMMENT', 'SET', 'RESET', 'DATA', 'START',
> 'TRANSACTION', 'COMMIT', 'ROLLBACK', 'MACRO', 'IF', 'DIV', 'PERCENT',
> 'BUCKET', 'OUT', 'OF', 'SORT', 'CLUSTER', 'DISTRIBUTE', 'OVERWRITE',
> 'TRANSFORM', 'REDUCE', 'USING', 'SERDE', 'SERDEPROPERTIES', 'RECORDREADER',
> 'RECORDWRITER', 'DELIMITED', 'FIELDS', 'TERMINATED', 'COLLECTION', 'ITEMS',
> 'KEYS', 'ESCAPED', 'LINES', 'SEPARATED', 'FUNCTION', 'EXTENDED', 'REFRESH',
> 'CLEAR', 'CACHE', 'UNCACHE', 'LAZY', 'FORMATTED', TEMPORARY, 'OPTIONS',
> 'UNSET', 'TBLPROPERTIES', 'DBPROPERTIES', 'BUCKETS', 'SKEWED', 'STORED',
> 'DIRECTORIES', 'LOCATION', 'EXCHANGE', 'ARCHIVE', 'UNARCHIVE', 'FILEFORMAT',
> 'TOUCH', 'COMPACT', 'CONCATENATE', 'CHANGE', 'CASCADE', 'RESTRICT',
> 'CLUSTERED', 'SORTED', 'PURGE', 'INPUTFORMAT', 'OUTPUTFORMAT', DATABASE,
> DATABASES, 'DFS', 'TRUNCATE', 'ANALYZE', 'COMPUTE', 'LIST', 'STATISTICS',
> 'PARTITIONED', 'EXTERNAL', 'DEFINED', 'REVOKE', 'GRANT', 'LOCK', 'UNLOCK',
> 'MSCK', 'REPAIR', 'RECOVER', 'EXPORT', 'IMPORT', 'LOAD', 'ROLE', 'ROLES',
> 'COMPACTIONS', 'PRINCIPALS', 'TRANSACTIONS', 'INDEX', 'INDEXES', 'LOCKS',
> 'OPTION', 'ANTI', 'LOCAL', 'INPATH', 'CURRENT_DATE', 'CURRENT_TIMESTAMP',
> IDENTIFIER, BACKQUOTED_IDENTIFIER}(line 1, pos 0)
> == SQL ==
> 11111
> {code}
> {code}
> val tableOrViewName = "11111" //fails
> val tableOrViewName = "a1111" //works
> sparkSession.read.orc(path).createOrReplaceTempView(tableOrViewName)
> {code}
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