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author | Reynold Xin <rxin@databricks.com> | 2015-01-27 16:08:24 -0800 |
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committer | Reynold Xin <rxin@databricks.com> | 2015-01-27 16:08:24 -0800 |
commit | 119f45d61d7b48d376cca05e1b4f0c7fcf65bfa8 (patch) | |
tree | 714df6362313e93bee0e9dba2f84b3ba1697e555 /sql/hive-thriftserver | |
parent | b1b35ca2e440df40b253bf967bb93705d355c1c0 (diff) | |
download | spark-119f45d61d7b48d376cca05e1b4f0c7fcf65bfa8.tar.gz spark-119f45d61d7b48d376cca05e1b4f0c7fcf65bfa8.tar.bz2 spark-119f45d61d7b48d376cca05e1b4f0c7fcf65bfa8.zip |
[SPARK-5097][SQL] DataFrame
This pull request redesigns the existing Spark SQL dsl, which already provides data frame like functionalities.
TODOs:
With the exception of Python support, other tasks can be done in separate, follow-up PRs.
- [ ] Audit of the API
- [ ] Documentation
- [ ] More test cases to cover the new API
- [x] Python support
- [ ] Type alias SchemaRDD
Author: Reynold Xin <rxin@databricks.com>
Author: Davies Liu <davies@databricks.com>
Closes #4173 from rxin/df1 and squashes the following commits:
0a1a73b [Reynold Xin] Merge branch 'df1' of github.com:rxin/spark into df1
23b4427 [Reynold Xin] Mima.
828f70d [Reynold Xin] Merge pull request #7 from davies/df
257b9e6 [Davies Liu] add repartition
6bf2b73 [Davies Liu] fix collect with UDT and tests
e971078 [Reynold Xin] Missing quotes.
b9306b4 [Reynold Xin] Remove removeColumn/updateColumn for now.
a728bf2 [Reynold Xin] Example rename.
e8aa3d3 [Reynold Xin] groupby -> groupBy.
9662c9e [Davies Liu] improve DataFrame Python API
4ae51ea [Davies Liu] python API for dataframe
1e5e454 [Reynold Xin] Fixed a bug with symbol conversion.
2ca74db [Reynold Xin] Couple minor fixes.
ea98ea1 [Reynold Xin] Documentation & literal expressions.
2b22684 [Reynold Xin] Got rid of IntelliJ problems.
02bbfbc [Reynold Xin] Tightening imports.
ffbce66 [Reynold Xin] Fixed compilation error.
59b6d8b [Reynold Xin] Style violation.
b85edfb [Reynold Xin] ALS.
8c37f0a [Reynold Xin] Made MLlib and examples compile
6d53134 [Reynold Xin] Hive module.
d35efd5 [Reynold Xin] Fixed compilation error.
ce4a5d2 [Reynold Xin] Fixed test cases in SQL except ParquetIOSuite.
66d5ef1 [Reynold Xin] SQLContext minor patch.
c9bcdc0 [Reynold Xin] Checkpoint: SQL module compiles!
Diffstat (limited to 'sql/hive-thriftserver')
3 files changed, 7 insertions, 7 deletions
diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala index 7385952861..bb19ac232f 100755 --- a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala +++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala @@ -23,6 +23,7 @@ import java.io._ import java.util.{ArrayList => JArrayList} import jline.{ConsoleReader, History} + import org.apache.commons.lang.StringUtils import org.apache.commons.logging.LogFactory import org.apache.hadoop.conf.Configuration @@ -39,7 +40,6 @@ import org.apache.thrift.transport.TSocket import org.apache.spark.Logging import org.apache.spark.sql.hive.HiveShim -import org.apache.spark.sql.hive.thriftserver.HiveThriftServerShim private[hive] object SparkSQLCLIDriver { private var prompt = "spark-sql" diff --git a/sql/hive-thriftserver/v0.12.0/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim12.scala b/sql/hive-thriftserver/v0.12.0/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim12.scala index 166c56b9df..ea9d61d8d0 100644 --- a/sql/hive-thriftserver/v0.12.0/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim12.scala +++ b/sql/hive-thriftserver/v0.12.0/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim12.scala @@ -32,7 +32,7 @@ import org.apache.hive.service.cli.operation.ExecuteStatementOperation import org.apache.hive.service.cli.session.HiveSession import org.apache.spark.Logging -import org.apache.spark.sql.{SQLConf, SchemaRDD, Row => SparkRow} +import org.apache.spark.sql.{DataFrame, SQLConf, Row => SparkRow} import org.apache.spark.sql.execution.SetCommand import org.apache.spark.sql.hive.thriftserver.ReflectionUtils._ import org.apache.spark.sql.hive.{HiveContext, HiveMetastoreTypes} @@ -71,7 +71,7 @@ private[hive] class SparkExecuteStatementOperation( sessionToActivePool: SMap[SessionHandle, String]) extends ExecuteStatementOperation(parentSession, statement, confOverlay) with Logging { - private var result: SchemaRDD = _ + private var result: DataFrame = _ private var iter: Iterator[SparkRow] = _ private var dataTypes: Array[DataType] = _ @@ -202,7 +202,7 @@ private[hive] class SparkExecuteStatementOperation( val useIncrementalCollect = hiveContext.getConf("spark.sql.thriftServer.incrementalCollect", "false").toBoolean if (useIncrementalCollect) { - result.toLocalIterator + result.rdd.toLocalIterator } else { result.collect().iterator } diff --git a/sql/hive-thriftserver/v0.13.1/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim13.scala b/sql/hive-thriftserver/v0.13.1/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim13.scala index eaf7a1ddd4..71e3954b2c 100644 --- a/sql/hive-thriftserver/v0.13.1/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim13.scala +++ b/sql/hive-thriftserver/v0.13.1/src/main/scala/org/apache/spark/sql/hive/thriftserver/Shim13.scala @@ -30,7 +30,7 @@ import org.apache.hive.service.cli.operation.ExecuteStatementOperation import org.apache.hive.service.cli.session.HiveSession import org.apache.spark.Logging -import org.apache.spark.sql.{Row => SparkRow, SQLConf, SchemaRDD} +import org.apache.spark.sql.{DataFrame, Row => SparkRow, SQLConf} import org.apache.spark.sql.execution.SetCommand import org.apache.spark.sql.hive.thriftserver.ReflectionUtils._ import org.apache.spark.sql.hive.{HiveContext, HiveMetastoreTypes} @@ -72,7 +72,7 @@ private[hive] class SparkExecuteStatementOperation( // NOTE: `runInBackground` is set to `false` intentionally to disable asynchronous execution extends ExecuteStatementOperation(parentSession, statement, confOverlay, false) with Logging { - private var result: SchemaRDD = _ + private var result: DataFrame = _ private var iter: Iterator[SparkRow] = _ private var dataTypes: Array[DataType] = _ @@ -173,7 +173,7 @@ private[hive] class SparkExecuteStatementOperation( val useIncrementalCollect = hiveContext.getConf("spark.sql.thriftServer.incrementalCollect", "false").toBoolean if (useIncrementalCollect) { - result.toLocalIterator + result.rdd.toLocalIterator } else { result.collect().iterator } |