| Title: Apache Accumulo Bulk Ingest Example |
| Notice: Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
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| 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 |
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| under the License. |
| |
| This is an example of how to bulk ingest data into accumulo using map reduce. |
| |
| The following commands show how to run this example. This example creates a |
| table called test_bulk which has two initial split points. Then 1000 rows of |
| test data are created in HDFS. After that the 1000 rows are ingested into |
| accumulo. Then we verify the 1000 rows are in accumulo. |
| |
| $ PKG=org.apache.accumulo.examples.simple.mapreduce.bulk |
| $ ARGS="-i instance -z zookeepers -u username -p password" |
| $ ./bin/accumulo $PKG.SetupTable $ARGS -t test_bulk row_00000333 row_00000666 |
| $ ./bin/accumulo $PKG.GenerateTestData --start-row 0 --count 1000 --output bulk/test_1.txt |
| $ ./bin/tool.sh lib/accumulo-examples-simple.jar $PKG.BulkIngestExample $ARGS -t test_bulk --inputDir bulk --workDir tmp/bulkWork |
| $ ./bin/accumulo $PKG.VerifyIngest $ARGS -t test_bulk --start-row 0 --count 1000 |
| |
| For a high level discussion of bulk ingest, see the docs dir. |