starfish is hadoop self-tuning tool that allows Hadoop users and applications to achieve the best performance, consists of three components: 1. Profiler 2. What-if Engine 3. Optimizer-Starfish

Starfish-master
...............\starfish
...............\........\.eclipse.templates
...............\........\..................\.classpath
...............\........\..................\.project
...............\........\LICENSE.txt
...............\........\README
...............\........\bin
...............\........\...\common.sh
...............\........\...\config.sh
...............\........\...\gather_results.sh
...............\........\...\install_btrace.sh
...............\........\...\optimize
...............\........\...\profile
...............\........\...\whatif
...............\........\build.xml
...............\........\contrib
...............\........\.......\TF-IDF
...............\........\.......\......\README
...............\........\.......\......\build.xml
...............\........\.......\......\lib
...............\........\.......\......\...\hadoop-0.20.2-core.jar
...............\........\.......\......\run_tfidf.sh
...............\........\.......\......\src
...............\........\.......\......\...\tfidf
...............\........\.......\......\...\.....\Driver.java
...............\........\.......\......\...\.....\WordCountsForDocs.java
...............\........\.......\......\...\.....\WordCountsForDocsMapper.java
...............\........\.......\......\...\.....\WordCountsForDocsReducer.java
...............\........\.......\......\...\.....\WordFrequenceInDoc.java
...............\........\.......\......\...\.....\WordFrequenceInDocMapper.java
...............\........\.......\......\...\.....\WordFrequenceInDocReducer.java
...............\........\.......\......\...\.....\WordsInCorpusTFIDF.java
...............\........\.......\......\...\.....\WordsInCorpusTFIDFMapper.java
...............\........\.......\......\...\.....\WordsInCorpusTFIDFReducer.java
...............\........\.......\examples
...............\........\.......\........\.classpath
...............\........\.......\........\.project
...............\........\.......\........\README
...............\........\.......\........\build.xml
...............\........\.......\........\lib
...............\........\.......\........\...\commons-cli-1.2.jar
...............\........\.......\........\...\commons-logging-1.0.4.jar
...............\........\.......\........\...\hadoop-0.20.2-core.jar
...............\........\.......\........\src
...............\........\.......\........\...\org
...............\........\.......\........\...\...\apache
...............\........\.......\........\...\...\......\hadoop
...............\........\.......\........\...\...\......\......\examples
...............\........\.......\........\...\...\......\......\........\ExampleDriver.java
...............\........\.......\........\...\...\......\......\........\Grep.java
...............\........\.......\........\...\...\......\......\........\RandomTextWriter.java
...............\........\.......\........\...\...\......\......\........\RandomWriter.java
...............\........\.......\........\...\...\......\......\........\SecondarySort.java
...............\........\.......\........\...\...\......\......\........\WordCount.java
...............\........\.......\........\...\...\......\......\........\package.html
...............\........\.......\........\...\...\......\......\........\terasort
...............\........\.......\........\...\...\......\......\........\........\TeraGen.java
...............\........\.......\........\...\...\......\......\........\........\TeraInputFormat.java
...............\........\.......\........\...\...\......\......\........\........\TeraOutputFormat.java
...............\........\.......\........\...\...\......\......\........\........\TeraSort.java
...............\........\.......\........\...\...\......\......\........\........\TeraValidate.java
...............\........\.......\........\...\...\......\......\........\........\job_history_summary.py
...............\........\.......\........\...\...\......\......\........\........\package.html
...............\........\docs
...............\........\....\explain_profiles.txt
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