| //// |
| 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 |
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| //// |
| |
| include::import-common-args.txt[] |
| |
| --append:: |
| Append data to an existing HDFS dataset |
| |
| --boundary-query (query):: |
| Using following query to select minimal and maximal value of '--split-by' column for creating splits |
| |
| --columns (col,col,col...):: |
| Columns to export from table |
| |
| --direct:: |
| Use direct import fast path (MySQL and PostgreSQL) |
| |
| --direct-split-size (n):: |
| Split the input stream every 'n' bytes when importing in direct mode. |
| |
| --inline-lob-limit (n):: |
| Set the maximum size for an inline LOB |
| |
| --query (statement):: |
| Imports the results of +statement+ instead of a table |
| |
| --split-by (column-name):: |
| Column of the table used to split the table for parallel import |
| |
| --split-limit (size):: |
| Upper Limit for each split size. Optimize Integer and Date columns. |
| For date or timestamp fields it is calculated in seconds. |
| |
| --table (table-name):: |
| The table to import |
| |
| --temporary-rootdir (path):: |
| Set location of temporary directory for files created during import (overrides default path "_sqoop") |
| This option only applies to the "import" command with "--append" or "--incremental lastmodified" |
| This option has the same affect as using -Dsqoop.test.import.rootDir=<path> |
| |
| --where (clause):: |
| Import only the rows for which _clause_ is true. |
| e.g.: `--where "user_id > 400 AND hidden == 0"` |
| |
| --null-string:: |
| The string to be written for a null value for string columns |
| |
| --null-non-string:: |
| The string to be written for a null value for non-string columns |