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[SPARK-18346][SQL] TRUNCATE TABLE should fail if no partition is matched for the given non-partial partition spec #15805

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[SPARK-18346][SQL] TRUNCATE TABLE should fail if no partition is matched for the given non-partial partition spec #15805

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TRUNCATE TABLE should fail if no partition is matched for the given n…
cloud-fan Nov 8, 2016
0c18e27
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cloud-fan Nov 8, 2016
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@cloud-fan
cloud-fan committed Nov 8, 2016
commit 0c18e279f29986263d6057ed0d76112412510be5
8 changes: 5 additions & 3 deletions sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
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Expand Up @@ -355,14 +355,16 @@ case class TruncateTableCommand(
table.identifier.quotedString,
spark.sessionState.conf.resolver)
}
val parts =
val partLocations =
catalog.listPartitions(table.identifier, normalizedSpec).map(_.storage.locationUri)

for (spec <- partitionSpec if parts.isEmpty && spec.size == partCols.length) {
// Fail if the partition spec is fully specified (not partial) and the partition does not
// exist.
for (spec <- partitionSpec if partLocations.isEmpty && spec.size == partCols.length) {
throw new NoSuchPartitionException(table.database, table.identifier.table, spec)
}

parts
partLocations
}
val hadoopConf = spark.sessionState.newHadoopConf()
locations.foreach { location =>
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