First of all a cordial greeting,
I am using the JDBC driver to access the IoTDB database.
I am being processed a problem with the processing of certain functions, in
specific "SHOW" and "COUNT", for example.
I have not been able to see the problem as it works perfectly for example
for a "SELECT" statement.
In IoTDB's own client it works without problems.
I already checked the client code and I don't see any kind of
differentiation for these functions.
Annex two comparisons with the instructions, as well as the capture of the
fault in the Log.
Thanking you for your guidance,
Best regards,
karaf@root()> query iotdb_local 'select * from root'
root.ln.wf01.wt01.temperature | Time
------------------------------+--------------
28.22 | 1509466620000
28.22 | 1509466621000
29.22 | 1509466622000
karaf@root()> query iotdb_local 'show storage group'
Error executing command: Parsing error, statement [show storage group]
failed when parsing AST tree to generate logical operator. Detailed
information: [line 1:5 'show']
karaf@root()>
01:17:20.411 ERROR [Karaf local console user karaf] Exception caught while
executing command
org.apache.iotdb.jdbc.IoTDBSQLException: Parsing error, statement [show
storage group] failed when parsing AST tree to generate logical operator.
Detailed information: [line 1:5 'show']
at
org.apache.iotdb.jdbc.IoTDBStatement.executeQuerySQL(IoTDBStatement.java:416)
~[?:?]
at
org.apache.iotdb.jdbc.IoTDBStatement.executeQuery(IoTDBStatement.java:391)
~[?:?]
at
org.apache.karaf.jdbc.internal.JdbcServiceImpl.query(JdbcServiceImpl.java:140)
~[?:?]
at
org.apache.karaf.jdbc.command.QueryCommand.execute(QueryCommand.java:50)
~[?:?]
at
org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
~[?:?]
at
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
~[?:?]
at
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
~[?:?]
at
org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:599) ~[?:?]
at
org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:526)
~[?:?]
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:415)
~[?:?]
at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:416) ~[?:?]
at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) ~[?:?]
at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
~[?:?]
at java.lang.Thread.run(Thread.java:834) [?:?]
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