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author | scwf <wangfei1@huawei.com> | 2014-08-31 14:02:11 -0700 |
---|---|---|
committer | Matei Zaharia <matei@databricks.com> | 2014-08-31 14:02:11 -0700 |
commit | 725715cbf3c1834b81aa91ea751fd04d307f504d (patch) | |
tree | b614b7657e7aa0cbad9d95e63aec22f3d862e579 /core/src | |
parent | c567a68a59f086ed13f38a8a847afb2c7d35697c (diff) | |
download | spark-725715cbf3c1834b81aa91ea751fd04d307f504d.tar.gz spark-725715cbf3c1834b81aa91ea751fd04d307f504d.tar.bz2 spark-725715cbf3c1834b81aa91ea751fd04d307f504d.zip |
[SPARK-3010] fix redundant conditional
https://issues.apache.org/jira/browse/SPARK-3010
this pr is to fix redundant conditional in spark, such as
1.
private[spark] def codegenEnabled: Boolean =
if (getConf(CODEGEN_ENABLED, "false") == "true") true else false
2.
x => if (x == 2) true else false
...
Author: scwf <wangfei1@huawei.com>
Author: wangfei <wangfei_hello@126.com>
Closes #1992 from scwf/condition and squashes the following commits:
b2a044a [scwf] merge SecurityManager
e16239c [scwf] fix confilct
6811401 [scwf] fix merge confilct
0824df4 [scwf] Merge branch 'master' of https://github.com/apache/spark into patch-4
e274515 [scwf] fix redundant conditions
d032bf9 [wangfei] [SQL]Excess judgment
Diffstat (limited to 'core/src')
-rw-r--r-- | core/src/main/scala/org/apache/spark/SecurityManager.scala | 4 | ||||
-rw-r--r-- | core/src/test/scala/org/apache/spark/rdd/PartitionPruningRDDSuite.scala | 13 |
2 files changed, 6 insertions, 11 deletions
diff --git a/core/src/main/scala/org/apache/spark/SecurityManager.scala b/core/src/main/scala/org/apache/spark/SecurityManager.scala index 25c2c9fc6a..12b15fe081 100644 --- a/core/src/main/scala/org/apache/spark/SecurityManager.scala +++ b/core/src/main/scala/org/apache/spark/SecurityManager.scala @@ -294,7 +294,7 @@ private[spark] class SecurityManager(sparkConf: SparkConf) extends Logging { def checkUIViewPermissions(user: String): Boolean = { logDebug("user=" + user + " aclsEnabled=" + aclsEnabled() + " viewAcls=" + viewAcls.mkString(",")) - if (aclsEnabled() && (user != null) && (!viewAcls.contains(user))) false else true + !aclsEnabled || user == null || viewAcls.contains(user) } /** @@ -309,7 +309,7 @@ private[spark] class SecurityManager(sparkConf: SparkConf) extends Logging { def checkModifyPermissions(user: String): Boolean = { logDebug("user=" + user + " aclsEnabled=" + aclsEnabled() + " modifyAcls=" + modifyAcls.mkString(",")) - if (aclsEnabled() && (user != null) && (!modifyAcls.contains(user))) false else true + !aclsEnabled || user == null || modifyAcls.contains(user) } diff --git a/core/src/test/scala/org/apache/spark/rdd/PartitionPruningRDDSuite.scala b/core/src/test/scala/org/apache/spark/rdd/PartitionPruningRDDSuite.scala index 956c2b9cbd..8408d7e785 100644 --- a/core/src/test/scala/org/apache/spark/rdd/PartitionPruningRDDSuite.scala +++ b/core/src/test/scala/org/apache/spark/rdd/PartitionPruningRDDSuite.scala @@ -38,9 +38,7 @@ class PartitionPruningRDDSuite extends FunSuite with SharedSparkContext { Iterator() } } - val prunedRDD = PartitionPruningRDD.create(rdd, { - x => if (x == 2) true else false - }) + val prunedRDD = PartitionPruningRDD.create(rdd, _ == 2) assert(prunedRDD.partitions.length == 1) val p = prunedRDD.partitions(0) assert(p.index == 0) @@ -62,13 +60,10 @@ class PartitionPruningRDDSuite extends FunSuite with SharedSparkContext { List(split.asInstanceOf[TestPartition].testValue).iterator } } - val prunedRDD1 = PartitionPruningRDD.create(rdd, { - x => if (x == 0) true else false - }) + val prunedRDD1 = PartitionPruningRDD.create(rdd, _ == 0) - val prunedRDD2 = PartitionPruningRDD.create(rdd, { - x => if (x == 2) true else false - }) + + val prunedRDD2 = PartitionPruningRDD.create(rdd, _ == 2) val merged = prunedRDD1 ++ prunedRDD2 assert(merged.count() == 2) |