SharkOptimizer

Value Members

1. final def !=(arg0: AnyRef): Boolean

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2. final def !=(arg0: Any): Boolean

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3. final def ##(): Int

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4. final def ==(arg0: AnyRef): Boolean

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5. final def ==(arg0: Any): Boolean

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6. final def asInstanceOf[T0]: T0

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7. def clone(): AnyRef

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8. final def eq(arg0: AnyRef): Boolean

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9. def equals(arg0: Any): Boolean

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10. def errStream(): PrintStream

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11. def finalize(): Unit

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12. final def getClass(): Class[_]

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13. def getPctx(): ParseContext

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    Optimizer

14. def hashCode(): Int

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15. def initialize(arg0: HiveConf): Unit

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    Optimizer

16. final def isInstanceOf[T0]: Boolean

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17. def isTraceEnabled(): Boolean

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18. def log: Logger

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19. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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20. def logDebug(msg: ⇒ String): Unit

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21. def logError(msg: String, exception: Throwable): Unit

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    LogHelper

22. def logError(msg: String, detail: String): Unit

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    LogHelper

23. def logError(msg: ⇒ String): Unit

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    LogHelper → Logging

24. def logError(msg: ⇒ String, throwable: Throwable): Unit

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25. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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26. def logInfo(msg: ⇒ String): Unit

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27. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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28. def logTrace(msg: ⇒ String): Unit

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29. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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30. def logWarning(msg: ⇒ String): Unit

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31. final def ne(arg0: AnyRef): Boolean

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32. final def notify(): Unit

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33. final def notifyAll(): Unit

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34. def optimize(): ParseContext

    Override Hive optimizer to skip SimpleFetchOptimizer, which is designed to let Hive avoid launching MR jobs on simple queries, but rewrites the query plan in a way that is inconvenient for Shark (replaces the FS operator with a non-terminal ListSink operator).

    Override Hive optimizer to skip SimpleFetchOptimizer, which is designed to let Hive avoid launching MR jobs on simple queries, but rewrites the query plan in a way that is inconvenient for Shark (replaces the FS operator with a non-terminal ListSink operator).

    Definition Classes

    SharkOptimizer → Optimizer

35. def outStream(): PrintStream

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    LogHelper

36. def setPctx(arg0: ParseContext): Unit

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    Optimizer

37. final def synchronized[T0](arg0: ⇒ T0): T0

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38. def toString(): String

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39. final def wait(): Unit

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40. final def wait(arg0: Long, arg1: Int): Unit

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41. final def wait(arg0: Long): Unit

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