| /** |
| * 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. |
| */ |
| |
| package com.cloudera.sqoop.hbase; |
| |
| import java.io.IOException; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.fail; |
| |
| /** |
| * Test imports of tables into HBase. |
| */ |
| public class HBaseImportTest extends HBaseTestCase { |
| |
| @Test |
| public void testBasicUsage() throws IOException { |
| // Create the HBase table in Sqoop as we run the job. |
| String [] argv = getArgv(true, "BasicUsage", "BasicColFam", true, null); |
| String [] types = { "INT", "INT" }; |
| String [] vals = { "0", "1" }; |
| createTableWithColTypes(types, vals); |
| runImport(argv); |
| verifyHBaseCell("BasicUsage", "0", "BasicColFam", getColName(1), "1"); |
| } |
| |
| @Test |
| public void testMissingTableFails() throws IOException { |
| // Test that if the table doesn't exist, we fail unless we |
| // explicitly create the table. |
| String [] argv = getArgv(true, "MissingTable", "MissingFam", false, null); |
| String [] types = { "INT", "INT" }; |
| String [] vals = { "0", "1" }; |
| createTableWithColTypes(types, vals); |
| try { |
| runImport(argv); |
| fail("Expected IOException"); |
| } catch (IOException ioe) { |
| LOG.info("Got exception -- ok; we expected that job to fail."); |
| } |
| } |
| |
| @Test |
| public void testOverwriteSucceeds() throws IOException { |
| // Test that we can create a table and then import immediately |
| // back on top of it without problem. |
| String [] argv = getArgv(true, "OverwriteT", "OverwriteF", true, null); |
| String [] types = { "INT", "INT" }; |
| String [] vals = { "0", "1" }; |
| createTableWithColTypes(types, vals); |
| runImport(argv); |
| verifyHBaseCell("OverwriteT", "0", "OverwriteF", getColName(1), "1"); |
| // Run a second time. |
| runImport(argv); |
| verifyHBaseCell("OverwriteT", "0", "OverwriteF", getColName(1), "1"); |
| } |
| |
| @Test |
| public void testOverwriteNullColumnsSucceeds() throws IOException { |
| // Test that we can create a table and then import immediately |
| // back on top of it without problem and then update with null to validate |
| String [] argv = getArgv(true, "OverwriteTable", "OverwriteColumnFamily", true, null); |
| String [] types = { "INT", "INT", "INT", "DATETIME" }; |
| String [] vals = { "0", "1", "1", "'2017-03-20'" }; |
| createTableWithColTypes(types, vals); |
| runImport(argv); |
| verifyHBaseCell("OverwriteTable", "0", "OverwriteColumnFamily", getColName(2), "1"); |
| // Run a second time. |
| argv = getIncrementalArgv(true, "OverwriteTable", "OverwriteColumnFamily", true, null, false, false, "DATA_COL3", "2017-03-24 01:01:01.0", null); |
| vals = new String[] { "0", "1", null, "'2017-03-25'" }; |
| updateTable(types, vals); |
| runImport(argv); |
| verifyHBaseCell("OverwriteTable", "0", "OverwriteColumnFamily", getColName(2), null); |
| } |
| |
| @Test |
| public void testAppendWithTimestampSucceeds() throws IOException { |
| // Test that we can create a table and then import multiple rows |
| // validate for append scenario with time stamp |
| String [] argv = getArgv(true, "AppendTable", "AppendColumnFamily", true, null); |
| String [] types = { "INT", "INT", "INT", "DATETIME" }; |
| String [] vals = { "0", "1", "1", "'2017-03-20'" }; |
| createTableWithColTypes(types, vals); |
| runImport(argv); |
| verifyHBaseCell("AppendTable", "0", "AppendColumnFamily", getColName(2), "1"); |
| // Run a second time. |
| argv = getIncrementalArgv(true, "AppendTable", "AppendColumnFamily", true, null, true, false, "DATA_COL1", "2017-03-24 01:01:01.0", null); |
| vals = new String[] { "1", "2", "3", "'2017-06-15'" }; |
| insertIntoTable(types, vals); |
| runImport(argv); |
| verifyHBaseCell("AppendTable", "1", "AppendColumnFamily", getColName(2), "3"); |
| } |
| |
| @Test |
| public void testAppendSucceeds() throws IOException { |
| // Test that we can create a table and then import multiple rows |
| // validate for append scenario with ID column(DATA_COL3) |
| String [] argv = getArgv(true, "AppendTable", "AppendColumnFamily", true, null); |
| String [] types = { "INT", "INT", "INT", "DATETIME" }; |
| String [] vals = { "0", "1", "1", "'2017-03-20'" }; |
| createTableWithColTypes(types, vals); |
| runImport(argv); |
| verifyHBaseCell("AppendTable", "0", "AppendColumnFamily", getColName(2), "1"); |
| // Run a second time. |
| argv = getIncrementalArgv(true, "AppendTable", "AppendColumnFamily", true, null, true, true, "DATA_COL1", null, "DATA_COL3"); |
| vals = new String[] { "1", "2", "3", "'2017-06-15'" }; |
| insertIntoTable(types, vals); |
| runImport(argv); |
| verifyHBaseCell("AppendTable", "1", "AppendColumnFamily", getColName(2), "3"); |
| } |
| |
| @Test |
| public void testExitFailure() throws IOException { |
| String [] types = { "INT", "INT", "INT" }; |
| String [] vals = { "0", "42", "43" }; |
| createTableWithColTypes(types, vals); |
| |
| String [] argv = getArgv(true, "NoHBaseT", "NoHBaseF", true, null); |
| try { |
| HBaseUtil.setAlwaysNoHBaseJarMode(true); |
| runImport(argv); |
| } catch (IOException e) { |
| return; |
| } finally { |
| HBaseUtil.setAlwaysNoHBaseJarMode(false); |
| } |
| |
| fail("should have gotten exception"); |
| } |
| |
| } |