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SAP HANA Developer Guide - Get a Free Blog

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To get basic tracing data with information for every search, set the trace level to INFO.<br />

To get detailed information for every search, set the trace level to DEBUG.<br />

Note: Note that DEBUG information cannot be read by end users and should be used for support<br />

issues only.<br />

The default name for the trace file is indexserver_$host_$port.000.trc.<br />

Basic Examples<br />

Speeding Up the Fuzzy Search<br />

You can speed up the fuzzy search for all SQL types except DATE by creating a special data structure called fuzzy<br />

search index. The additional data structures increase the total memory footprint of the loaded table. In<br />

unfavorable cases, the memory footprint of the column can double.<br />

268<br />

P U B L I C<br />

© 2012 <strong>SAP</strong> AG. All rights reserved.<br />

<strong>SAP</strong> <strong>HANA</strong> <strong>Developer</strong> <strong>Guide</strong><br />

Enabling Search

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