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Apache Sqoop Where clause not working while using SQOOP IMPORT


Apache Sqoop Where clause not working while using SQOOP IMPORT

By : RickyJS
Date : November 20 2020, 11:01 PM
this will help You are using both --query and --where. That's why sqoop is not respecting --where tag.
--query is a superset of --where. It covers WHERE conditions.
code :
INFO manager.SqlManager: Executing SQL statement: Select * from departments where (1 = 0)


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Sqoop - Could not find or load main class org.apache.sqoop.Sqoop

Sqoop - Could not find or load main class org.apache.sqoop.Sqoop


By : Aparna Krishnan
Date : March 29 2020, 07:55 AM
like below fixes the issue make sure you have sqoop-1.4.3.jar under your SQOOP HOME directory.
Note : May be because you had downloaded wrong distribution under Sqoop Distribution
Sqoop Import --password-file function not working properly in sqoop 1.4.4

Sqoop Import --password-file function not working properly in sqoop 1.4.4


By : user3496155
Date : March 29 2020, 07:55 AM
this will help "\n" is being written in file when you vi the file and write the password. Better use the below approach to avoid problems
echo -n "Your_sqoop_password" > sqoop.password
ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeException: Could not load db driver class: com.mysql.jd

ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeException: Could not load db driver class: com.mysql.jd


By : user3561423
Date : March 29 2020, 07:55 AM
this will help If it is a version incompatibility issue, then you can give a try to mysql-connector-java-5.1.31.jar as I am using mysql-connector-java-5.1.31.jar with sqoop version 1.4.5. For me, it works for both data import and export use cases.
ERROR:Could not find or load main class sqoop-import, while sqoop-import from CDH to ADLS

ERROR:Could not find or load main class sqoop-import, while sqoop-import from CDH to ADLS


By : Dave Atkinson
Date : March 29 2020, 07:55 AM
it helps some times We are not enabling sqoop to use azure data lake. Rather Temporary Workaround is:
Sqoop eval is working but sqoop import is giving error

Sqoop eval is working but sqoop import is giving error


By : The Skiing Ninja
Date : March 29 2020, 07:55 AM
may help you . Sqoop Import uses Map-reduce whereas Sqoop Eval doesn't. You would be executing Sqoop Eval from a node that has connectivity to the Source.
For Sqoop Import to work all the Nodes of your Cluster need to have connectivity to the Source.
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