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https://issues.apache.org/jira/browse/SPARK-10226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14711400#comment-14711400
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Herman van Hovell edited comment on SPARK-10226 at 8/25/15 3:05 PM:
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In what SQL dialect is {{!=}} a valid symbol for {{not equals}}? I thought
pretty much all SQL environments use {{<>}} for this.
was (Author: hvanhovell):
In what SQL dialect is {{!=}} a valid symbol {{not equals}}? I thought pretty
much all SQL environments use {{<>}} for this.
> Error occured in SparkSQL when using !=
> ----------------------------------------
>
> Key: SPARK-10226
> URL: https://issues.apache.org/jira/browse/SPARK-10226
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.5.0
> Reporter: wangwei
>
> DataSource:
> src/main/resources/kv1.txt
> SQL:
> 1. create table src(id string, name string);
> 2. load data local inpath
> '${SparkHome}/examples/src/main/resources/kv1.txt' into table src;
> 3. select count( * ) from src where id != '0';
> [ERROR] Could not expand event
> java.lang.IllegalArgumentException: != 0;: event not found
> at jline.console.ConsoleReader.expandEvents(ConsoleReader.java:779)
> at jline.console.ConsoleReader.finishBuffer(ConsoleReader.java:631)
> at jline.console.ConsoleReader.accept(ConsoleReader.java:2019)
> at jline.console.ConsoleReader.readLine(ConsoleReader.java:2666)
> at jline.console.ConsoleReader.readLine(ConsoleReader.java:2269)
> at
> org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver$.main(SparkSQLCLIDriver.scala:231)
> at
> org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver.main(SparkSQLCLIDriver.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:601)
> at
> org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:666)
> at
> org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:178)
> at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:203)
> at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:118)
> at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
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