“thrift" is not even a schema, why do you use it here ? Maybe you should try “default" as schema name, and be caution that you should quote the “default” keyword because it’s a reserved word for Calcite.
Best, Danny Chan 在 2019年6月19日 +0800 PM11:41，Valeriy Trofimov <[email protected]>，写道： > Hi Zhu, > > Setting it to null shows "database null not found". My schema is missing > jdbcCatalog entry. What value should I put there? I could not find anything > in hive doc: https://cwiki.apache.org/confluence/display/Hive/HiveClient > > After playing with it more I've realized that it is able to connect to > Hive, but not query it (sorry for bad title). > > When I run the > select * from "thrift"."test" > query it shows the below error. I put quotes because Calcite is case > sensitive. The error does not mean that table "test" not found in Hive DB, > but that the schema doesn't have the "test" element inside the "thrift" > schema. I think it fails to recognize that what I mean is that I want to > use "thrift" schema to connect to the database "default" and its table > "test". For some reason it thinks that "test" is part of the schema, not > table in the DB. > > 07:59:31.399 [main] DEBUG > com.huawei.cloudsop.us.queryengine.Controller.QueryController - query: > select * from "thrift"."test" > 07:59:32.479 [main] INFO org.apache.hive.jdbc.Utils - Supplied authorities: > 127.0.0.1:10000 > 07:59:32.480 [main] INFO org.apache.hive.jdbc.Utils - Resolved authority: > 127.0.0.1:10000 > 07:59:32.523 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > opening transport org.apache.thrift.transport.TSaslClientTransport@19542407 > 07:59:32.524 [main] DEBUG org.apache.thrift.transport.TSaslClientTransport > - Sending mechanism name PLAIN and initial response of length 20 > 07:59:32.526 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Writing message with status START and payload length 5 > 07:59:32.526 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Writing message with status COMPLETE and payload length 20 > 07:59:32.526 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Start message handled > 07:59:32.526 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Main negotiation loop complete > 07:59:32.526 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: SASL Client receiving last message > 07:59:32.526 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Received message with status COMPLETE and payload length 0 > 07:59:32.538 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 71 > 07:59:32.575 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 109 > 07:59:32.710 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 85 > 07:59:32.714 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 55 > 07:59:32.723 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 83 > 07:59:32.724 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 40 > 07:59:32.733 [main] INFO org.apache.hive.jdbc.Utils - Supplied authorities: > 127.0.0.1:10000 > 07:59:32.733 [main] INFO org.apache.hive.jdbc.Utils - Resolved authority: > 127.0.0.1:10000 > 07:59:32.734 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > opening transport org.apache.thrift.transport.TSaslClientTransport@49798e84 > 07:59:32.734 [main] DEBUG org.apache.thrift.transport.TSaslClientTransport > - Sending mechanism name PLAIN and initial response of length 20 > 07:59:32.734 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Writing message with status START and payload length 5 > 07:59:32.734 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Writing message with status COMPLETE and payload length 20 > 07:59:32.735 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Start message handled > 07:59:32.735 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Main negotiation loop complete > 07:59:32.735 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: SASL Client receiving last message > 07:59:32.736 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: Received message with status COMPLETE and payload length 0 > 07:59:32.736 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 71 > 07:59:32.776 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 109 > 07:59:32.776 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 85 > 07:59:32.777 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 55 > 07:59:32.779 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 85 > 07:59:32.780 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 55 > 07:59:32.780 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 85 > 07:59:32.781 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 51 > 07:59:32.781 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 85 > 07:59:32.781 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 55 > 07:59:33.119 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 85 > 07:59:33.123 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 55 > 07:59:33.127 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 88 > 07:59:33.137 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 102 > 07:59:33.153 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 102 > 07:59:33.155 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 464 > 07:59:33.178 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 112 > 07:59:33.181 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 180 > 07:59:33.204 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > writing data length: 96 > 07:59:33.207 [main] DEBUG org.apache.thrift.transport.TSaslTransport - > CLIENT: reading data length: 42 > java.sql.SQLException: Error while executing SQL "select * from > "thrift"."test"": From line 1, column 15 to line 1, column 29: Object > 'test' not found within 'thrift' > at org.apache.calcite.avatica.Helper.createException(Helper.java:56) > at org.apache.calcite.avatica.Helper.createException(Helper.java:41) > at > org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:163) > at > org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:227) > at > com.huawei.cloudsop.us.queryengine.Manager.CalciteQueryManager.query(CalciteQueryManager.java:41) > at > com.huawei.cloudsop.us.queryengine.Controller.QueryController.query(QueryController.java:27) > at > com.huawei.cloudsop.us.queryengine.SchemaTest.testThriftScheme(SchemaTest.java:41) > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) > at org.junit.runners.ParentRunner.run(ParentRunner.java:309) > at org.junit.runner.JUnitCore.run(JUnitCore.java:160) > at > com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) > at > com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) > at > com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) > at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) > Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1, > column 15 to line 1, column 29: Object 'test' not found within 'thrift' > at > java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) > at > org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463) > at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:787) > at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:772) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:4825) > at > org.apache.calcite.sql.validate.IdentifierNamespace.resolveImpl(IdentifierNamespace.java:166) > at > org.apache.calcite.sql.validate.IdentifierNamespace.validateImpl(IdentifierNamespace.java:177) > at > org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:994) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:954) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3087) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3069) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:3339) > at > org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60) > at > org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:994) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:954) > at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:216) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:929) > at > org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:633) > at > org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:558) > at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:265) > at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:231) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:767) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:631) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:601) > at > org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:229) > at > org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:550) > at > org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675) > at > org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) > ... 26 more > Caused by: org.apache.calcite.sql.validate.SqlValidatorException: Object > 'test' not found within 'thrift' > at > java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) > at > org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463) > at org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:572) > ... 54 more > > Thanks, > Val > > > On Tue, Jun 18, 2019 at 7:39 PM Zhu Feng <[email protected]> wrote: > > > Hi Valeriy, > > I remember that "jdbcCatalog" and "jdbcSchema" should be carefully > > configured for Hive Jdbc. > > Maybe you can try "null" or db name. > > > > best, > > DonnyZone > > > > Valeriy Trofimov <[email protected]> 于2019年6月19日周三 上午8:11写道： > > > > > Hi All, > > > > > > I'm trying to connect to Hive DB via Thrift JDBC Server. > > > > > > I get error: "Object 'test' not found within 'thrift'". > > > > > > The error occurs by the IdentifierNamespace.resolveImpl() method. The > > > method checks that schema looks correct based on my query. > > > > > > Schema: > > > > > > { > > > version: '1.0', > > > schemas: [ > > > { > > > name: 'thrift', > > > type: 'custom', > > > factory: 'org.apache.calcite.adapter.jdbc.JdbcSchema$Factory', > > > operand: { > > > jdbcDriver: 'org.apache.hive.jdbc.HiveDriver', > > > jdbcUrl: 'jdbc:hive2://127.0.0.1:10000/default', // please use > > > VirtualBox port forwarding to the VM with Thrift server running > > > jdbcUser: '', > > > jdbcPassword: '' > > > } > > > } > > > ] > > > } > > > > > > Test query: > > > > > > String query = "select * from \"thrift\".\"test\""; > > > > > > I've double checked that you can connect to Thrift Server and that there > > is > > > a database called "default" and table called "test". > > > > > > It looks like the error is caused by Calcite trying to find entries for > > > "tables" in the schema. But I am confused why it would look for it. JDBC > > > schema doesnt require these entries and adding them actually shows error > > > about "tables" not needing to be there. > > > > > > Repro steps for this issue are too long, but I can provide if someone is > > > interested in digging deeper into this. > > > > > > Thanks, > > > Val > > > > >
