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21. scala - Querying Spark SQL DataFrame with complex types - Stack Overflow

    2017-02-13 Tags: spark, sql, array, map by klotz
22. cloudson/gitql: A git query language

    2016-12-30 Tags: git, sql, data by klotz
23. osquery :: Home

    2016-12-28 Tags: facebook, foss, sql, monitoring by klotz
24. Spark SQL and DataFrames - Spark 1.6.2 Documentation

    2016-11-22 Tags: spark, sql, dataframes, spark 1.6.2 by klotz
25. Query Nested JSON via Spark SQL | Software Theory and Practice

    2016-11-18 Tags: spark, sql, json, hadoop, explode by klotz
26. Rational Relational: How to Quickly Create a Histogram in MySQL

    2016-11-18 Tags: sql, histogram by klotz
27. caching - Spark SQL: how to cache sql query result without using rdd.cache() - Stack Overflow

    output = sqlContext.sql("SELECT * From people")
    output.registerTempTable('people2')
    sqlContext.cacheTable('people2')
    sqlContext.sql("SELECT count(*) From people2").collect()

    2016-11-18 Tags: sql, spark, cache by klotz
28. Cassandra for SQL Developers

    2016-09-06 Tags: cassandra, sql, tutorial by klotz
29. Say NO to Venn Diagrams When Explaining JOINs | Java, SQL and jOOQ.

    2016-07-05 Tags: sql, join, except, intersect by klotz
30. Common SQL Clauses and Their Equivalents in Java 8 Streams | Java, SQL and jOOQ.

    LEFT OUTER JOIN = flatMap() with filter() and a “default”

    2015-08-14 Tags: java, sql, java 8 by klotz

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