Using tHiveRow to execute multiple Hive queries in Talend

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How can I execute multiple Hive queries using a single tHiveRow component? I was successful in executing a single query but unable to run multiple queries at once. Please suggest.

Apr 14, 2018 in Talend by 93.lynn
• 1,560 points
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1 answer to this question.

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In order to execute multiple queries, you can include a tFixedFlowInput component in your job. In its configurations you can specify one string column and select an input table to get a new table with one column. Now, for every new line, Talend will create a Hive statement.

Once this is done, you can connect it to a tHiveRow and in the input column specify:

<flowName>.<columnName>

answered Apr 14, 2018 by misc.edu04
• 1,380 points

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