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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:35:33 UTC
[jira] [Resolved] (SPARK-13934) SqlParser.parseTableIdentifier
cannot recognize table name start with scientific notation
[ https://issues.apache.org/jira/browse/SPARK-13934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-13934.
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Resolution: Incomplete
> SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-13934
> URL: https://issues.apache.org/jira/browse/SPARK-13934
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.6.1
> Reporter: Yang Wang
> Priority: Major
> Labels: bulk-closed
>
> SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation like "1e30abcdedfg".
> This bug can be reproduced by code following:
> val conf = new SparkConf().setAppName(s"test").setMaster("local[2]")
> val sc = new SparkContext(conf)
> val hc = new HiveContext(sc)
> val tableName = "1e34abcd"
> hc.sql("select 123").registerTempTable(tableName)
> hc.dropTempTable(tableName)
> The last line will throw a RuntimeException.(java.lang.RuntimeException: [1.1] failure: identifier expected)
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