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[SPARK-25588] SchemaParseException: Can't redefine: list when reading from Parquet - Spark - [issue]
...In ADAM, a library downstream of Spark, we use Avro to define a schema, generate Java classes from the Avro schema using the avro-maven-plugin, and generate Scala Products from the Avro sche...    Author: Michael Heuer , 2018-10-16, 05:39
[SPARK-25071] BuildSide is coming not as expected with join queries - Spark - [issue]
...BuildSide is not coming as expected.Pre-requisites:CBO is set as true &  spark.sql.cbo.joinReorder.enabled= true.import org.apache.spark.sql.execution.joins.BroadcastHashJoinExecSteps:Sc...    Author: Ayush Anubhava , 2018-10-16, 04:51
[SPARK-25629] ParquetFilterSuite: filter pushdown - decimal 16 sec - Spark - [issue] pushdown - decimalTook 16 sec....    Author: Xiao Li , 2018-10-16, 04:32
[SPARK-22601] Data load is getting displayed successful on providing non existing hdfs file path - Spark - [issue]
...Data load is getting displayed successful on providing non existing hdfs file path where as in local path proper error message is getting displayedcreate table tb2 (a string, b int); lo...    Author: Sujith , 2018-10-16, 04:20
[SPARK-25714] Null Handling in the Optimizer rule BooleanSimplification - Spark - [issue]
...scala> val df = Seq(("abc", 1), (null, 3)).toDF("col1", "col2")df: org.apache.spark.sql.DataFrame = [col1: string, col2: int]scala> df.write.mode("overwrite").parquet("/tmp/test1")&nbs...    Author: Xiao Li , 2018-10-16, 02:53
[SPARK-24630] SPIP: Support SQLStreaming in Spark - Spark - [issue]
...At present, KafkaSQL, Flink SQL(which is actually based on Calcite), SQLStream, StormSQL all provide a stream type SQL interface, with which users with little knowledge about streaming,  can...    Author: Jackey Lee , 2018-10-16, 02:44
[SPARK-25723] spark sql External DataSource question - Spark - [issue]
...public class MyDatasourceRelation extends BaseRelation implements PrunedFilteredScan {Map<String, String> parameters;SparkSession sparkSession;CombinedReportHelper helper;public MyData...    Author: huanghuai , 2018-10-16, 01:45
SparkSQL read Hive transactional table - Spark - [mail # user]
...Hi,   I use HCatalog Streaming   Mutation API to write data to hive transactional table, and then, I use   SparkSQL to read data from the hive transactional table. I get ...
   Author: daily , 2018-10-16, 01:42
[SPARK-25738] LOAD DATA INPATH doesn't work if hdfs conf includes port - Spark - [issue]
...LOAD DATA INPATH throws Malformed IPv6 address at index 8 if your hdfs conf includes a port for the namenode.This is because the URI is passing in the value of t...    Author: Imran Rashid , 2018-10-16, 01:35
[expand - 4 more] - Timestamp Difference/operations - Spark - [mail # user]
...Hi Paras,Check out the link Spark Scala: DateDiff of two columns by hour or minute  |  |   |   |   |    |   |  ||  |   |  Spa...
   Author: Srabasti Banerjee , Brandon Geise , ... , 2018-10-16, 01:19