Hi team and other users, Following is the script used for connecting to QS, {code} #!/usr/bin/env bash
set -u AVATICA="hostname:8765" echo $AVATICA CONNECTION_ID="conn-$(whoami)-$(date +%s)" echo "Open connection" openConnectionReq="message OpenConnectionRequest {string connection_id = $CONNECTION_ID;}" curl -i --negotiate -u : -w "\n" "$AVATICA" -H "Content-Type: application/protobuf" --data "$openConnectionReq" {code} But it ended with: org.apache.calcite.avatica.proto.Responses$ErrorResponse� �rg.apache.calcite.avatica.com.google.protobuf.InvalidProtocolBufferException$InvalidWireTypeException: Protocol message tag had invalid wire type. at org.apache.calcite.avatica.com.google.protobuf.InvalidProtocolBufferException.invalidWireType(InvalidProtocolBufferException.java:111) at org.apache.calcite.avatica.com.google.protobuf.CodedInputStream$ArrayDecoder.skipField(CodedInputStream.java:591) at org.apache.calcite.avatica.proto.Common$WireMessage.<init>(Common.java:12544) at org.apache.calcite.avatica.proto.Common$WireMessage.<init>(Common.java:12511) at org.apache.calcite.avatica.proto.Common$WireMessage$1.parsePartialFrom(Common.java:13054) at org.apache.calcite.avatica.proto.Common$WireMessage$1.parsePartialFrom(Common.java:13049) at org.apache.calcite.avatica.com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:91) at org.apache.calcite.avatica.com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:96) at org.apache.calcite.avatica.com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:49) at org.apache.calcite.avatica.com.google.protobuf.GeneratedMessageV3.parseWithIOException(GeneratedMessageV3.java:311) at org.apache.calcite.avatica.proto.Common$WireMessage.parseFrom(Common.java:12757) at org.apache.calcite.avatica.remote.ProtobufTranslationImpl.parseRequest(ProtobufTranslationImpl.java:410) at org.apache.calcite.avatica.remote.ProtobufHandler.decode(ProtobufHandler.java:51) at org.apache.calcite.avatica.remote.ProtobufHandler.decode(ProtobufHandler.java:31) at org.apache.calcite.avatica.remote.AbstractHandler.apply(AbstractHandler.java:93) at org.apache.calcite.avatica.remote.ProtobufHandler.apply(ProtobufHandler.java:46) at org.apache.calcite.avatica.server.AvaticaProtobufHandler$2.call(AvaticaProtobufHandler.java:123) at org.apache.calcite.avatica.server.AvaticaProtobufHandler$2.call(AvaticaProtobufHandler.java:121) at org.apache.phoenix.queryserver.server.QueryServer$PhoenixDoAsCallback$1.run(QueryServer.java:500) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1754) at org.apache.phoenix.queryserver.server.QueryServer$PhoenixDoAsCallback.doAsRemoteUser(QueryServer.java:497) at org.apache.calcite.avatica.server.HttpServer$Builder$1.doAsRemoteUser(HttpServer.java:884) at org.apache.calcite.avatica.server.AvaticaProtobufHandler.handle(AvaticaProtobufHandler.java:120) at org.apache.phoenix.shaded.org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:542) 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:745) EInvalidWireTypeException: Protocol message tag had invalid wire type. ����*000002 It looked like there's something wrong when decoding response. I can only ensure kerberos authentication passed, because klist command showed the HTTP service principal after scripted executed. Can't find any reference about how to curl QS using protobuf instead of json, hopefully can get some help from community! -------------------------- Best regards, R.C