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The following commit(s) were added to refs/heads/trunk by this push: new e04b8a4 HDFS-14799. Do Not Call Map containsKey In Conjunction with get. Contributed by hemanthboyina. e04b8a4 is described below commit e04b8a46c3088d13bf010f2959062e1440332bcc Author: Ayush Saxena <ayushsax...@apache.org> AuthorDate: Sat Sep 14 10:39:20 2019 +0530 HDFS-14799. Do Not Call Map containsKey In Conjunction with get. Contributed by hemanthboyina. --- .../hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java old mode 100644 new mode 100755 index 7c83792..247ea62 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java @@ -112,17 +112,11 @@ class InvalidateBlocks { } private LightWeightHashSet<Block> getBlocksSet(final DatanodeInfo dn) { - if (nodeToBlocks.containsKey(dn)) { - return nodeToBlocks.get(dn); - } - return null; + return nodeToBlocks.get(dn); } private LightWeightHashSet<Block> getECBlocksSet(final DatanodeInfo dn) { - if (nodeToECBlocks.containsKey(dn)) { - return nodeToECBlocks.get(dn); - } - return null; + return nodeToECBlocks.get(dn); } private LightWeightHashSet<Block> getBlocksSet(final DatanodeInfo dn, --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org