Hi Thejas, OK. I'll fix the problem and create a JIRA ticket.
Thanks. 2016年4月26日(火) 9:50 Thejas Nair <thejas.n...@gmail.com>: > I agree it should show an error message instead of stack trace in this > case. > > > On Sat, Apr 23, 2016 at 3:56 AM, Takuma Wakamori > <wakamori.tak...@gmail.com> wrote: > > Hi all, > > > > This is my first post to developers' mailing list. > > > > I have a question about the behavior of HiveServer2. > > When HiveServer2 parse invalid syntaxes sent from beeline2, it prints an > > ParseException in console output. > > > > Example code is below. > > > > ---------------------------------- > > Input: > > hostA$ hiveserver2 > > hostB$ beeline -u jdbc:hive2://localhost:10000 -n user -p pass -e > "invalid > > syntax;" > > > > Output: > > hostA$ NoViableAltException(26@[]) > > > > [0/1248] > > at > > > org.apache.hadoop.hive.ql.parse.HiveParser.statement(HiveParser.java:1108) > > at > > org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:204) > > at > > org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:166) > > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:444) > > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:319) > > at > > org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1199) > > at > > org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1186) > > at > > > org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:146) > > at > > > org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:218) > > ... > > FAILED: ParseException line 1:0 cannot recognize input near 'invalid' > > 'syntax' '<EOF>' > > => Is it correct? > > > > hostB$ Error: Error while compiling statement: FAILED: ParseException > line > > 1:0 cannot recognize input near 'invalid' 'syntax' '<EOF>' > > (state=42000,code=40000) > > => correct. > > ---------------------------------- > > > > I feel strange about this behavior that it throws exception, because the > > input text is invalid syntax but isn't an unexpected input. > > > > Is this correct design? If not, I will create the JIRA ticket and address > > this issue to suppress the exception output. > > > > Thanks! > > -- > > Takuma Wakamori > > wakamori.tak...@gmail.com > -- Takuma Wakamori wakamori.tak...@gmail.com
