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HIVE-3100. Add HiveCLI that runs over JDBC (Prasad Mujumdar via cws)
git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1356516 13f79535-47bb-0310-9956-ffa450edef68
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| Original file line number | Diff line number | Diff line change |
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| # Licensed to the Apache Software Foundation (ASF) under one or more | ||
| # contributor license agreements. See the NOTICE file distributed with | ||
| # this work for additional information regarding copyright ownership. | ||
| # The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| # (the "License"); you may not use this file except in compliance with | ||
| # the License. You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| # Need arguments [host [port [db]]] | ||
| THISSERVICE=beeline | ||
| export SERVICE_LIST="${SERVICE_LIST}${THISSERVICE} " | ||
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| beeline () { | ||
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| CLASS=org.apache.hive.jdbc.beeline.HiveBeeline; | ||
| execHiveCmd $CLASS "$@" | ||
| } | ||
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| beeline_help () { | ||
| CLASS=org.apache.hive.jdbc.beeline.HiveBeeline; | ||
| execHiveCmd $CLASS "--help" | ||
| } | ||
|
|
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| <?xml version="1.0" encoding="UTF-8" standalone="no"?> | ||
| <!-- | ||
| Licensed to the Apache Software Foundation (ASF) under one | ||
| or more contributor license agreements. See the NOTICE file | ||
| distributed with this work for additional information | ||
| regarding copyright ownership. The ASF licenses this file | ||
| to you under the Apache License, Version 2.0 (the | ||
| "License"); you may not use this file except in compliance | ||
| with the License. You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| --> | ||
| <launchConfiguration type="org.eclipse.jdt.launching.localJavaApplication"> | ||
| <booleanAttribute key="org.eclipse.debug.core.appendEnvironmentVariables" value="false"/> | ||
| <mapAttribute key="org.eclipse.debug.core.environmentVariables"> | ||
| <mapEntry key="JAVA_HOME" value="${system_property:java.home}"/> | ||
| <mapEntry key="HIVE_HADOOP_TEST_CLASSPATH" value="@HIVE_HADOOP_TEST_CLASSPATH@"/> | ||
| </mapAttribute> | ||
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| <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS"> | ||
| <listEntry value="/hive/cli/src/java/org/apache/hive/jdbc/HiveBeeline.java"/> | ||
| </listAttribute> | ||
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| <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES"> | ||
| <listEntry value="1"/> | ||
| </listAttribute> | ||
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| <listAttribute key="org.eclipse.jdt.launching.CLASSPATH"> | ||
| <listEntry value="<?xml version="1.0" encoding="UTF-8"?> <runtimeClasspathEntry containerPath="org.eclipse.jdt.launching.JRE_CONTAINER" javaProject="@PROJECT@" path="1" type="4"/> "/> | ||
| <listEntry value="<?xml version="1.0" encoding="UTF-8"?> <runtimeClasspathEntry internalArchive="/@PROJECT@/conf" path="3" type="2"/> "/> | ||
| <listEntry value="<?xml version="1.0" encoding="UTF-8"?> <runtimeClasspathEntry internalArchive="/@PROJECT@/common/src/java/conf" path="3" type="2"/> "/> | ||
| <listEntry value="<?xml version="1.0" encoding="UTF-8"?> <runtimeClasspathEntry internalArchive="/@PROJECT@/build/metastore/hive-metastore-@HIVE_VERSION@.jar" path="3" type="2"/> "/> | ||
| <listEntry value="<?xml version="1.0" encoding="UTF-8"?> <runtimeClasspathEntry id="org.eclipse.jdt.launching.classpathentry.defaultClasspath"> <memento exportedEntriesOnly="false" project="@PROJECT@"/> </runtimeClasspathEntry> "/> | ||
| <listEntry value="<?xml version="1.0" encoding="UTF-8"?> <runtimeClasspathEntry internalArchive="/@PROJECT@/build/ql/hive-exec-@HIVE_VERSION@.jar" path="3" type="2"/> "/> | ||
| </listAttribute> | ||
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| <booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/> | ||
| <stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="org.apache.hive.jdbc.beeline.HiveBeeline"/> | ||
| <stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="@PROJECT@"/> | ||
| <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" | ||
| value="@JVM_ARGS@ -Dhive.root.logger=INFO,console -Dhadoop.bin.path=@HADOOP_BIN_PATH@"/> | ||
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| </launchConfiguration> |
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112 changes: 112 additions & 0 deletions
112
jdbc/src/java/org/apache/hive/jdbc/beeline/HiveBeeline.java
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| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package org.apache.hive.jdbc.beeline; | ||
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| import java.io.ByteArrayInputStream; | ||
| import java.io.FileInputStream; | ||
| import java.io.InputStream; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| import org.apache.commons.lang.StringUtils; | ||
| import org.apache.hive.jdbc.beeline.OptionsProcessor.PrintMode; | ||
| import sqlline.SqlLine; | ||
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| public class HiveBeeline { | ||
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| // TODO: expose from the JDBC connection class | ||
| private static final String URI_PREFIX = "jdbc:hive://"; | ||
| private static final String SQLLINE_CLASS = "sqlline.SqlLine"; | ||
| private static final String HIVE_JDBC_DRIVER = "org.apache.hadoop.hive.jdbc.HiveDriver"; | ||
| private static final String SQLLINE_SILENT = "--silent=true"; | ||
| private static final String SQLLINE_VERBOSE = "--verbose=true"; | ||
| private static final String SQLLINE_SCRIPT_CMD = "!run"; | ||
| private static final String URL_DB_MARKER = "/"; | ||
| private static final String URL_HIVE_CONF_MARKER = "?"; | ||
| private static final String URL_HIVE_VAR_MARKER = "#"; | ||
| private static final String URL_SESS_VAR_MARKER = ";"; | ||
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| public static void main(String[] args) throws Exception { | ||
| OptionsProcessor oproc = new OptionsProcessor(); | ||
| if (!oproc.processArgs(args)) { | ||
| System.exit(1); | ||
| } | ||
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| // assemble connection URL | ||
| String jdbcURL = URI_PREFIX; | ||
| if (oproc.getHost() != null) { | ||
| // no, host name indicates an embbeded hive invocation | ||
| jdbcURL += oproc.getHost() + ":" + oproc.getPort(); | ||
| } | ||
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| if (!oproc.getDatabase().isEmpty()) { | ||
| jdbcURL += URL_DB_MARKER + oproc.getDatabase(); | ||
| } | ||
| if (!oproc.getSessVars().isEmpty()) { | ||
| jdbcURL += URL_SESS_VAR_MARKER + oproc.getSessVars(); | ||
| } | ||
| if (!oproc.getHiveConfs().isEmpty()) { | ||
| jdbcURL += URL_HIVE_CONF_MARKER + oproc.getHiveConfs(); | ||
| } | ||
| if (!oproc.getHiveVars().isEmpty()) { | ||
| jdbcURL += URL_HIVE_VAR_MARKER + oproc.getHiveVars(); | ||
| } | ||
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| // setup input file or string | ||
| InputStream sqlLineInput = null; | ||
| if (oproc.getFileName() != null) { | ||
| String scriptCmd = SQLLINE_SCRIPT_CMD + " " + oproc.getFileName().trim() + "\n"; | ||
| sqlLineInput = new ByteArrayInputStream(scriptCmd.getBytes()); | ||
| } else if (oproc.getExecString() != null) { | ||
| // process the string to make each stmt a separate line | ||
| String execString = oproc.getExecString().trim(); | ||
| String execCommand = ""; | ||
| String command = ""; | ||
| for (String oneCmd : execString.split(";")) { | ||
| if (StringUtils.endsWith(oneCmd, "\\")) { | ||
| command += StringUtils.chop(oneCmd) + ";"; | ||
| continue; | ||
| } else { | ||
| command += oneCmd; | ||
| } | ||
| if (StringUtils.isBlank(command)) { | ||
| continue; | ||
| } | ||
| execCommand += command + ";\n"; // stmt should end with ';' for sqlLine | ||
| command = ""; | ||
| } | ||
| sqlLineInput = new ByteArrayInputStream(execCommand.getBytes()); | ||
| } | ||
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| // setup SQLLine args | ||
| List<String> argList = new ArrayList<String> (); | ||
| argList.add("-u"); | ||
| argList.add(jdbcURL); | ||
| argList.add("-d"); | ||
| argList.add(HIVE_JDBC_DRIVER); // TODO: make it configurable for HS or HS2 | ||
| if (oproc.getpMode() == PrintMode.SILENT) { | ||
| argList.add(SQLLINE_SILENT); | ||
| } else if (oproc.getpMode() == PrintMode.VERBOSE) { | ||
| argList.add(SQLLINE_VERBOSE); | ||
| } | ||
|
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| // Invoke sqlline | ||
| SqlLine.mainWithInputRedirection(argList.toArray(new String[0]), sqlLineInput); | ||
| } | ||
| } |
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