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| author | Matei Alexandru Zaharia <matei@apache.org> | 2015-07-26 19:10:57 +0000 |
|---|---|---|
| committer | Matei Alexandru Zaharia <matei@apache.org> | 2015-07-26 19:10:57 +0000 |
| commit | 6b74391a87abf4907479f933e7bd8ffaf5e045b6 (patch) | |
| tree | 9947151cd76eb306f0965e53475251982f949936 /sql | |
| parent | ba2b12b71cdb01c3948949d92fb89909ffb51d26 (diff) | |
| download | spark-website-6b74391a87abf4907479f933e7bd8ffaf5e045b6.tar.gz spark-website-6b74391a87abf4907479f933e7bd8ffaf5e045b6.tar.bz2 spark-website-6b74391a87abf4907479f933e7bd8ffaf5e045b6.zip | |
Further improvements to site
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/index.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sql/index.md b/sql/index.md index 630c4c27c..e742f5f16 100644 --- a/sql/index.md +++ b/sql/index.md @@ -26,8 +26,8 @@ subproject: SQL <div style="margin-top: 15px; text-align: left; display: inline-block;"> <div class="code"> - sqlCtx = new <span class="sparkop">HiveContext</span>(sc)<br/> - results = sqlCtx.<span class="sparkop">sql</span>(<br/> <span class="closure">"SELECT * FROM people"</span>)<br/> + context = new <span class="sparkop">HiveContext</span>(sc)<br/> + results = context.<span class="sparkop">sql</span>(<br/> <span class="closure">"SELECT * FROM people"</span>)<br/> names = results.<span class="sparkop">map</span>(<span class="closure">lambda p: p.name</span>)</br> </div> <div class="caption">Apply functions to results of SQL queries.</div> @@ -48,11 +48,11 @@ subproject: SQL <div class="col-md-5 col-sm-5 col-padded-top col-center"> <div style="margin-top: 15px; text-align: left; display: inline-block;"> <div class="code"> - sqlCtx.<span class="sparkop">jsonFile</span>(<span class="closure">"s3n://..."</span>)<br/> .registerAsTable("json")<br/> - results = sqlCtx.<span class="sparkop">sql</span>(<span class="closure">"""<br/> - SELECT * <br/> - FROM hiveTable<br/> - JOIN json ..."""</span>)<br/> + context.<span class="sparkop">jsonFile</span>(<span class="closure">"s3n://..."</span>)<br/> .registerTempTable("json")<br/> + results = context.<span class="sparkop">sql</span>(<span class="closure"><br/> + """SELECT * <br/> + FROM people<br/> + JOIN json ..."""</span>)<br/> </div> <div class="caption">Query and join different data sources.</div> </div> |