| sqoop-merge(1) |
| ============== |
| |
| NAME |
| ---- |
| sqoop-merge - Merge a newer dataset from an incremental import onto an |
| older one. |
| |
| SYNOPSIS |
| -------- |
| 'sqoop-merge' <generic-options> <tool-options> |
| |
| 'sqoop merge' <generic-options> <tool-options> |
| |
| |
| DESCRIPTION |
| ----------- |
| |
| include::../user/merge-purpose.txt[] |
| |
| OPTIONS |
| ------- |
| |
| Merge options |
| ~~~~~~~~~~~~~ |
| --class-name (class):: |
| Specify the name of the record-specific class to use during the merge job. |
| |
| --jar-file (file):: |
| Specify the name of the jar to load the record class from. |
| |
| --merge-key (col):: |
| Specify the name of a column to use as the merge key. |
| |
| --new-data (path):: |
| Specify the path of the newer dataset. |
| |
| --onto (path):: |
| Specify the path of the older dataset. |
| |
| --target-dir (path):: |
| Specify the target path for the output of the merge job. |
| |
| |
| Common options |
| ~~~~~~~~~~~~~~ |
| |
| --help:: |
| Print usage instructions |
| |
| --verbose:: |
| Print more information while working |
| |
| |
| ENVIRONMENT |
| ----------- |
| |
| See 'sqoop(1)' |
| |
| |
| //// |
| Copyright 2011 The Apache Software Foundation |
| |
| 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. |
| //// |
| |