[ https://issues.apache.org/jira/browse/SPARK-2346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexander Albul updated SPARK-2346: ----------------------------------- Description: Looks like *org.apache.spark.sql.catalyst.SqlParser* cannot parse table names when they start from numbers. Steps to reproduce: {code:title=Test.scala|borderStyle=solid} case class Data(value: String) object Test { def main(args: Array[String]) { val sc = new SparkContext("local", "sql") val sqlSc = new SQLContext(sc) import sqlSc._ sc.parallelize(List(Data("one"), Data("two"))).registerAsTable("123_table") sql("SELECT * FROM '123_table'").collect().foreach(println) } } {code} And here is an exception: {quote} Exception in thread "main" java.lang.RuntimeException: [1.15] failure: ``('' expected but "123_table" found SELECT * FROM '123_table' ^ at scala.sys.package$.error(package.scala:27) at org.apache.spark.sql.catalyst.SqlParser.apply(SqlParser.scala:47) at org.apache.spark.sql.SQLContext.parseSql(SQLContext.scala:70) at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:150) at io.ubix.spark.Test$.main(Test.scala:24) at io.ubix.spark.Test.main(Test.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134) {quote} When i am changing from 123_table to table_123 problem disappears. was: Looks like org.apache.spark.sql.catalyst.SqlParser cannot parse table names when they start from numbers. Steps to reproduce: {code:title=Test.scala|borderStyle=solid} case class Data(value: String) object Test { def main(args: Array[String]) { val sc = new SparkContext("local", "sql") val sqlSc = new SQLContext(sc) import sqlSc._ sc.parallelize(List(Data("one"), Data("two"))).registerAsTable("123_table") sql("SELECT * FROM '123_table'").collect().foreach(println) } } {code} And here is an exception: {quote} Exception in thread "main" java.lang.RuntimeException: [1.15] failure: ``('' expected but "123_table" found SELECT * FROM '123_table' ^ at scala.sys.package$.error(package.scala:27) at org.apache.spark.sql.catalyst.SqlParser.apply(SqlParser.scala:47) at org.apache.spark.sql.SQLContext.parseSql(SQLContext.scala:70) at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:150) at io.ubix.spark.Test$.main(Test.scala:24) at io.ubix.spark.Test.main(Test.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134) {quote} When i am changing from 123_table to table_123 problem disappears. > Error parsing table names that starts from numbers > -------------------------------------------------- > > Key: SPARK-2346 > URL: https://issues.apache.org/jira/browse/SPARK-2346 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.0.0 > Reporter: Alexander Albul > Labels: Parser, SQL > > Looks like *org.apache.spark.sql.catalyst.SqlParser* cannot parse table names > when they start from numbers. > Steps to reproduce: > {code:title=Test.scala|borderStyle=solid} > case class Data(value: String) > object Test { > def main(args: Array[String]) { > val sc = new SparkContext("local", "sql") > val sqlSc = new SQLContext(sc) > import sqlSc._ > sc.parallelize(List(Data("one"), > Data("two"))).registerAsTable("123_table") > sql("SELECT * FROM '123_table'").collect().foreach(println) > } > } > {code} > And here is an exception: > {quote} > Exception in thread "main" java.lang.RuntimeException: [1.15] failure: ``('' > expected but "123_table" found > SELECT * FROM '123_table' > ^ > at scala.sys.package$.error(package.scala:27) > at org.apache.spark.sql.catalyst.SqlParser.apply(SqlParser.scala:47) > at org.apache.spark.sql.SQLContext.parseSql(SQLContext.scala:70) > at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:150) > at io.ubix.spark.Test$.main(Test.scala:24) > at io.ubix.spark.Test.main(Test.scala) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134) > {quote} > When i am changing from 123_table to table_123 problem disappears. -- This message was sent by Atlassian JIRA (v6.2#6252)