Scala QueryExecutionException类代码示例

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本文整理汇总了Scala中org.apache.spark.sql.execution.QueryExecutionException类的典型用法代码示例。如果您正苦于以下问题：Scala QueryExecutionException类的具体用法？Scala QueryExecutionException怎么用？Scala QueryExecutionException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了QueryExecutionException类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Scala代码示例。

示例1: forceUseDatabaseExists

//设置package包名称以及导入依赖的类
package com.gmail.katezer.bigdata.jobs

import com.gmail.katezer.bigdata.utils.HasLogger
import org.apache.hadoop.hive.metastore.api.NoSuchObjectException
import org.apache.hadoop.hive.ql.metadata.HiveException
import org.apache.spark.sql.execution.QueryExecutionException
import org.apache.spark.sql.hive.HiveContext
import org.apache.spark.{SparkConf, SparkContext}

import scala.reflect.ClassTag


  def forceUseDatabaseExists(hc: HiveContext, dbName: String): Unit = {
    try {
      hc.sql("USE " + dbName)
    } catch {
      case e @ (_ : QueryExecutionException | _ : HiveException | _ : NoSuchObjectException) =>
        info("Creating database: " + dbName)
        hc.sql("CREATE DATABASE IF NOT EXISTS " + dbName)
      case e: Exception =>
        error("Exception not expected!")
        throw e
    } finally {
      hc.sql("USE " + dbName)
    }
  }

}

开发者ID:katezer，项目名称:spark-calculation-engine，代码行数:29，代码来源:Job.scala

示例2: MultipleUtils

//设置package包名称以及导入依赖的类
package com.gmail.katezer.bigdata.utils

import org.apache.hadoop.hive.metastore.api.NoSuchObjectException
import org.apache.hadoop.hive.ql.metadata.HiveException
import org.apache.spark.sql.execution.QueryExecutionException
import org.apache.spark.sql.hive.HiveContext


object MultipleUtils {

  def getFirstArg(args: Array[String]): String = args.isEmpty match {
    case true => throw new IllegalArgumentException("First argument on launching the job is required and must be the date of the file in YYYYMMDD format")
    case false => args.head
  }

  def getSecondArg(args: Array[String]): Boolean = args.isEmpty match {
    case true => throw new IllegalArgumentException("First argument on launching the job is required and must be the date of the file in YYYYMMDD format")
    case false =>
      args.tail.isEmpty match {
        case true => false
        case false => args.tail.head match {
          case "local" => true
          case _ => false
        }
      }
  }

  def executeAndIgnoreHiveError(hc: HiveContext, query: String): Unit = {
    try {
      hc.sql(query)
    } catch {
      case _ : QueryExecutionException | _ : HiveException | _: NoSuchObjectException => // expected, do nothing
      case e: Exception => throw e
    }
  }

}

开发者ID:katezer，项目名称:spark-calculation-engine，代码行数:38，代码来源:MultipleUtils.scala

注：本文中的org.apache.spark.sql.execution.QueryExecutionException类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。