public void setRecrawlBehavior(String recrawlBehavior) {
        this.recrawlBehavior = recrawlBehavior;
    }
<p>
Specifies whether to crawl the entire dataset again or to crawl only folders that were added since the last
crawler run.
</p>
<p>
A value of <code>CRAWL_EVERYTHING</code> specifies crawling the entire dataset again.
</p>
<p>
A value of <code>CRAWL_NEW_FOLDERS_ONLY</code> specifies crawling only folders that were added since the last
crawler run.
</p>
<p>
A value of <code>CRAWL_EVENT_MODE</code> specifies crawling only the changes identified by Amazon S3 events.
</p>

@param recrawlBehavior
       Specifies whether to crawl the entire dataset again or to crawl only folders that were added since the
       last crawler run.</p>
       <p>
       A value of <code>CRAWL_EVERYTHING</code> specifies crawling the entire dataset again.
       </p>
       <p>
       A value of <code>CRAWL_NEW_FOLDERS_ONLY</code> specifies crawling only folders that were added since the
       last crawler run.
       </p>
       <p>
       A value of <code>CRAWL_EVENT_MODE</code> specifies crawling only the changes identified by Amazon S3
       events.
@see RecrawlBehavior
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/RecrawlPolicy.java