Hadoop Query Manager

In this chapter

This chapter explains about managing big queries based on metadata extracted.

Introduction

QueryIO supports on the fly metadata extraction from the files written onto the cluster. Query manager views all the saved big queries according to selected namespace.

You can easily manage and execute your saved big queries using Query Manager.

Following details about big queries are displayed:

You can also select Namespace from a drop down list each one of which has its own big queries. Database linked to the namespace will be displayed.

Managing Hadoop SQL Queries

Following actions can be performed on saved Hadoop SQL Queries.



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