Update SQLConf.scala
use concurrent.ConcurrentHashMap instead of util.Collections.synchronizedMap Author: baishuo(白硕) <vc_java@hotmail.com> Closes #1272 from baishuo/master and squashes the following commits: 51ec55d [baishuo(白硕)] Update SQLConf.scala 63da043 [baishuo(白硕)] Update SQLConf.scala 36b6dbd [baishuo(白硕)] Update SQLConf.scala 864faa0 [baishuo(白硕)] Update SQLConf.scala 593096b [baishuo(白硕)] Update SQLConf.scala 7304d9b [baishuo(白硕)] Update SQLConf.scala 843581c [baishuo(白硕)] Update SQLConf.scala 1d3e4a2 [baishuo(白硕)] Update SQLConf.scala 0740f28 [baishuo(白硕)] Update SQLConf.scala
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@ -64,20 +64,17 @@ trait SQLConf {
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}
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def get(key: String): String = {
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if (!settings.containsKey(key)) {
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throw new NoSuchElementException(key)
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}
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settings.get(key)
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Option(settings.get(key)).getOrElse(throw new NoSuchElementException(key))
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}
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def get(key: String, defaultValue: String): String = {
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if (!settings.containsKey(key)) defaultValue else settings.get(key)
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Option(settings.get(key)).getOrElse(defaultValue)
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}
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def getAll: Array[(String, String)] = settings.asScala.toArray
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def getOption(key: String): Option[String] = {
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if (!settings.containsKey(key)) None else Some(settings.get(key))
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Option(settings.get(key))
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}
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def contains(key: String): Boolean = settings.containsKey(key)
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