sqoop - Use Sqoop to copy an Oracle table to Hadoop - apache sqoop - sqoop tutorial - sqoop hadoop

Use Sqoop to copy an Oracle table to Hadoop

Step 1) Get the Oracle JDBC driver

sudo su -
cd /var/lib/sqoop
curl -L https://pkothuri.web.cern.ch/pkothuri/ojdbc6.jar -o ojdbc.jar
exit

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Step 2) Run the sqoop job

sqoop import \
--connect jdbc:oracle:thin:@devdb11-s.cern.ch:10121/devdb11_s.cern.ch \
--username hadoop_tutorial \
-P \
--num-mappers 1 \
--target-dir visitcount_rfidlog \
--table VISITCOUNT.RFIDLOG

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Use Sqoop to copy an Oracle table to Hadoop, multiple mappers

Step 1: Use Sqoop to copy an Oracle table to Hadoop, multiple mappers

sqoop import \
--connect jdbc:oracle:thin:@devdb11-s.cern.ch:10121/devdb11_s.cern.ch \
--username hadoop_tutorial \
-P \
--num-mappers 2 \
--split-by alarm_id \
--target-dir lemontest_alarms \
--table LEMONTEST.ALARMS \
--as-parquetfile

Step 2: Check the size and number of files

hdfs dfs -ls lemontest_alarms/

SQOOP forum

Sqoop Installation and Download :

Sqoop Installation

Connecting Sqoop to other databases/datastores :

Import data directly into Hive Warehouse

Import data from RDBMS to HBase table

Import data to new catalog

Import the results of a query from a relational database into HDFS

Load JDBC Driver

Sqoop Export :

Sqoop Export basic example

Sqoop Import RDBMS Table to HDFS :

Sqoop Import RDBMS Table to HDFS

Merge data-sets imported via incremental import using Sqoop :

Import New as well as Updated Data - lastmodified mode - Append Mode

Hadoop with Kite SDK :

Kite SDK to demonstrate copying of various file formats to Hadoop

Sqoop Advanced :

Use Sqoop to copy an Oracle table to Hadoop

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sqoop - Use Sqoop to copy an Oracle table to Hadoop - apache sqoop - sqoop tutorial - sqoop hadoop

Use Sqoop to copy an Oracle table to Hadoop

Click "Copy code" button to copy into clipboard - By wikitechy - sqoop tutorial - team

Click "Copy code" button to copy into clipboard - By wikitechy - sqoop tutorial - team

Use Sqoop to copy an Oracle table to Hadoop, multiple mappers

SQOOP forum

Sqoop Installation and Download :

Connecting Sqoop to other databases/datastores :

Sqoop Export :

Sqoop Import RDBMS Table to HDFS :

Merge data-sets imported via incremental import using Sqoop :

Hadoop with Kite SDK :

Sqoop Advanced :

Related Searches to Use Sqoop to copy an Oracle table to Hadoop

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