https://community.cloudera.com/t5/Support-Questions/Apache-Phoenix-isNamespaceMappingEnabled-error-command-line/m-p/201767#M163774 <P>Hello experts, I added properties in hbase-site.xml to support NameSpace Mapping referring to <A href="https://phoenix.apache.org/namspace_mapping.html" target="_blank">https://phoenix.apache.org/namspace_mapping.html</A></P><P>When I try to connect to Phoenix from command line (/usr/lib/phoenix/bin/sqlline-thin.py) see an error</P><PRE>Inconsistent namespace mapping properties. Ensure that config phoenix.schema.isNamespaceMappingEnabled is consistent on client and server</PRE><P><STRONG>I added the properties in two files - /usr/hbase/conf/hbase-site.xml and /usr/phoenix/conf/</STRONG><STRONG>hbase-site.xml</STRONG></P><P><STRONG>and tried copying the file to the local client directory </STRONG><STRONG>/usr/lib/phoenix/bin and set HBASE_CONF_DIR</STRONG></P><P>Am I missing any configuration step.?</P><P>Environment - AWS EMR 5.16.0, HBase 1.4.4, Phoenix 4.14.0</P><P>Really appreciate your suggestions.</P><PRE>$ /usr/lib/phoenix/bin/sqlline-thin.py SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/lib/phoenix/phoenix-4.14.0-HBase-1.4-thin-client.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/lib/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See <A href="http://www.slf4j.org/codes.html#multiple_bindings" target="_blank">http://www.slf4j.org/codes.html#multiple_bindings</A> for an explanation. Setting property: [incremental, false] Setting property: [isolation, TRANSACTION_READ_COMMITTED] issuing: !connect jdbc:phoenix:thin:url=http://localhost:8765;serialization=PROTOBUF none none org.apache.phoenix.queryserver.client.Driver Connecting to jdbc:phoenix:thin:url=http://localhost:8765;serialization=PROTOBUF AvaticaClientRuntimeException: Remote driver error: RuntimeException: java.sql.SQLException: ERROR 726 (43M10): Inconsistent namespace mapping properties. Ensure that config phoenix.schema.isNamespaceMappingEnabled is consistent on client and server. -&gt; SQLException: ERROR 726 (43M10): Inconsistent namespace mapping properties. Ensure that config phoenix.schema.isNamespaceMappingEnabled is consistent on client and server.. Error -1 (00000) null java.lang.RuntimeException: java.sql.SQLException: ERROR 726 (43M10): Inconsistent namespace mapping properties. Ensure that config phoenix.schema.isNamespaceMappingEnabled is consistent on client and server. at org.apache.calcite.avatica.jdbc.JdbcMeta.openConnection(JdbcMeta.java:621) at org.apache.calcite.avatica.remote.LocalService.apply(LocalService.java:285) at org.apache.calcite.avatica.remote.Service$OpenConnectionRequest.accept(Service.java:1771) at org.apache.calcite.avatica.remote.Service$OpenConnectionRequest.accept(Service.java:1751) at org.apache.calcite.avatica.remote.AbstractHandler.apply(AbstractHandler.java:94) at org.apache.calcite.avatica.remote.ProtobufHandler.apply(ProtobufHandler.java:46) at org.apache.calcite.avatica.server.AvaticaProtobufHandler.handle(AvaticaProtobufHandler.java:127) at org.apache.phoenix.shaded.org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) at org.apache.phoenix.shaded.org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.apache.phoenix.shaded.org.eclipse.jetty.server.Server.handle(Server.java:499) at org.apache.phoenix.shaded.org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.apache.phoenix.shaded.org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.apache.phoenix.shaded.org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) at org.apache.phoenix.shaded.org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.apache.phoenix.shaded.org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:748) Caused by: java.sql.SQLException: ERROR 726 (43M10): Inconsistent namespace mapping properties. Ensure that config phoenix.schema.isNamespaceMappingEnabled is consistent on client and server. at org.apache.phoenix.exception.SQLExceptionCode$Factory$1.newException(SQLExceptionCode.java:494) at org.apache.phoenix.exception.SQLExceptionInfo.buildException(SQLExceptionInfo.java:150) at org.apache.phoenix.query.ConnectionQueryServicesImpl.checkClientServerCompatibility(ConnectionQueryServicesImpl.java:1310) at org.apache.phoenix.query.ConnectionQueryServicesImpl.ensureTableCreated(ConnectionQueryServicesImpl.java:1093) at org.apache.phoenix.query.ConnectionQueryServicesImpl.createTable(ConnectionQueryServicesImpl.java:1491) at org.apache.phoenix.schema.MetaDataClient.createTableInternal(MetaDataClient.java:2717) at org.apache.phoenix.schema.MetaDataClient.createTable(MetaDataClient.java:1114) at org.apache.phoenix.compile.CreateTableCompiler$1.execute(CreateTableCompiler.java:192) at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:408) at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:391) at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53) at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:390) at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:378) at org.apache.phoenix.jdbc.PhoenixStatement.executeUpdate(PhoenixStatement.java:1806) at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2528) at org.apache.phoenix.query.ConnectionQueryServicesImpl$12.call(ConnectionQueryServicesImpl.java:2491) at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:76) at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:2491) at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:255) at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:150) at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:221) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:208) at org.apache.calcite.avatica.jdbc.JdbcMeta.openConnection(JdbcMeta.java:618) ... 15 more at org.apache.phoenix.shaded.org.apache.calcite.avatica.remote.Service$ErrorResponse.toException(Service.java:2476) at org.apache.phoenix.shaded.org.apache.calcite.avatica.remote.RemoteProtobufService._apply(RemoteProtobufService.java:63) at org.apache.phoenix.shaded.org.apache.calcite.avatica.remote.ProtobufService.apply(ProtobufService.java:81) at org.apache.phoenix.shaded.org.apache.calcite.avatica.remote.Driver.connect(Driver.java:176) at sqlline.DatabaseConnection.connect(DatabaseConnection.java:157) at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203) at sqlline.Commands.connect(Commands.java:1064) at sqlline.Commands.connect(Commands.java:996) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:38) at sqlline.SqlLine.dispatch(SqlLine.java:809) at sqlline.SqlLine.initArgs(SqlLine.java:588) at sqlline.SqlLine.begin(SqlLine.java:661) at sqlline.SqlLine.start(SqlLine.java:398) at sqlline.SqlLine.main(SqlLine.java:291) at org.apache.phoenix.queryserver.client.SqllineWrapper.main(SqllineWrapper.java:93) sqlline version 1.2.0 </PRE> Tue, 31 Jul 2018 03:06:33 GMT ckurali 2018-07-31T03:06:33Z