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[SPARK-5852] Fail to convert a newly created empty metastore parquet table to a data source parquet table. - Spark - [issue]
...To reproduce the exception, tryval rdd = sc.parallelize((1 to 10).map(i => s"""{"a":$i, "b":"str${i}"}"""))sqlContext.jsonRDD(rdd).registerTempTable("jt")sqlContext.sql("create table test...    Author: Yin Huai , 2015-04-25, 21:43
[SPARK-1935] Explicitly add commons-codec 1.5 as a dependency - Spark - [issue]
...Right now, commons-codec is a transitive dependency. When Spark is built by maven for Hadoop 1, jets3t 0.7.1 will pull in commons-codec 1.3 which is an older version (Hadoop 1.0.4 depends on...    Author: Yin Huai , 2014-07-23, 07:14
[SPARK-6472] Elements of an array of structs cannot be accessed. - Spark - [issue]
...I tried the following snippet with HiveContext.import sqlContext._val rdd = sc.parallelize("""{"a":[{"b":1}, {"b":2}]}""" :: Nil)val df = jsonRDD(rdd)df.registerTempTable("jt")// This one do...    Author: Yin Huai , 2015-03-23, 19:08
[SPARK-6669] Lock metastore client in analyzeTable - Spark - [issue]    Author: Yin Huai , 2015-04-02, 23:49
[SPARK-6670] HiveContext.analyze should throw UnsupportedOperationException instead of NotImplementedError - Spark - [issue]    Author: Yin Huai , 2015-04-02, 23:52
[SPARK-6749] Make metastore client robust to underlying socket connection loss - Spark - [issue]
...Right now, if metastore get restarted, we have to restart the driver to get a new connection to the metastore client because the underlying socket connection is gone. We should make metastor...    Author: Yin Huai , 2015-06-24, 05:27
[SPARK-6590] Make DataFrame.where accept a string conditionExpr - Spark - [issue]
...In our doc, we say where is an alias of filter. However, where does not support a conditionExpr in string....    Author: Yin Huai , 2015-05-27, 08:27
[SPARK-6618] HiveMetastoreCatalog.lookupRelation should use fine-grained lock - Spark - [issue]
...Right now the entire method of HiveMetastoreCatalog.lookupRelation has a lock (    Author: Yin Huai , 2015-04-02, 23:47
[SPARK-6413] For data source tables, we should provide better output for DESCRIBE FORMATTED - Spark - [issue]
...Right now, we will show Hive's stuff like SerDe. Users will be confused when they see the output of "DESCRIBE FORMATTED" (it is a Hive native command for now) and think the table is not stor...    Author: Yin Huai , 2016-10-09, 02:07
[SPARK-6419] GenerateOrdering does not support BinaryType and complex types. - Spark - [issue]
...When user want to order by binary columns or columns with complex types and code gen is enabled, there will be a MatchError (see here). We can either add supports for these types or have a f...    Author: Yin Huai , 2015-06-10, 18:12