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[SPARK-15541] Casting ConcurrentHashMap to ConcurrentMap (branch-1.6) #14390

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[SPARK-15541] Casting ConcurrentHashMap to ConcurrentMap (branch-1.6) #14390

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921e3c8
[SPARK-15541] Casting ConcurrentHashMap to ConcurrentMap
Jul 28, 2016
3ffbff1
Fix for style error
Jul 28, 2016
7bd4f44
Fix whitespaces
Jul 28, 2016
ea2810f
Remove changes in Dispatcher.scala #14459
Aug 2, 2016
f009ee7
Second fix in Catalog.scala
Aug 4, 2016
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8 changes: 5 additions & 3 deletions sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Catalog.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@

package org.apache.spark.sql.catalyst.analysis

import java.util.concurrent.ConcurrentHashMap
import java.util.concurrent.{ConcurrentHashMap, ConcurrentMap}

import scala.collection.JavaConverters._
import scala.collection.mutable
Expand Down Expand Up @@ -80,7 +80,8 @@ trait Catalog {
}

class SimpleCatalog(val conf: CatalystConf) extends Catalog {
private[this] val tables = new ConcurrentHashMap[String, LogicalPlan]
private[this] val tables: ConcurrentMap[String, LogicalPlan] =
new ConcurrentHashMap[String, LogicalPlan]

override def registerTable(tableIdent: TableIdentifier, plan: LogicalPlan): Unit = {
tables.put(getTableName(tableIdent), plan)
Expand Down Expand Up @@ -129,7 +130,8 @@ class SimpleCatalog(val conf: CatalystConf) extends Catalog {
* lost when the JVM exits.
*/
trait OverrideCatalog extends Catalog {
private[this] val overrides = new ConcurrentHashMap[String, LogicalPlan]
private[this] val overrides: ConcurrentMap[String, LogicalPlan] =
new ConcurrentHashMap[String, LogicalPlan]

private def getOverriddenTable(tableIdent: TableIdentifier): Option[LogicalPlan] = {
if (tableIdent.database.isDefined) {
Expand Down