[hive] branch master updated: HIVE-22316: Avoid hostname resolution in LlapInputFormat (#3619)

[rb...@apache.org]

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rbalamohan pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/hive.git


The following commit(s) were added to refs/heads/master by this push:
     new 6085b09c5c0 HIVE-22316: Avoid hostname resolution in LlapInputFormat (#3619)
6085b09c5c0 is described below

commit 6085b09c5c0a66720b1b04e82dcf8b444e80e804
Author: Dmitriy Fingerman <dm...@gmail.com>
AuthorDate: Mon Sep 26 17:44:51 2022 -0400

    HIVE-22316: Avoid hostname resolution in LlapInputFormat (#3619)
    
    Contributed-by: Dmitriy Fingerman <df...@cloudera.com>
---
 .../java/org/apache/hadoop/hive/llap/io/api/impl/LlapInputFormat.java  | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llap-server/src/java/org/apache/hadoop/hive/llap/io/api/impl/LlapInputFormat.java b/llap-server/src/java/org/apache/hadoop/hive/llap/io/api/impl/LlapInputFormat.java
index 19f8ca8dd60..e74885e57a3 100644
--- a/llap-server/src/java/org/apache/hadoop/hive/llap/io/api/impl/LlapInputFormat.java
+++ b/llap-server/src/java/org/apache/hadoop/hive/llap/io/api/impl/LlapInputFormat.java
@@ -86,7 +86,7 @@ public class LlapInputFormat implements InputFormat<NullWritable, VectorizedRowB
   private final Deserializer sourceSerDe;
   final ColumnVectorProducer cvp;
   final ExecutorService executor;
-  private final String hostName;
+  private static final String hostName = HiveStringUtils.getHostname();
 
   private final Configuration daemonConf;
 
@@ -100,7 +100,6 @@ public class LlapInputFormat implements InputFormat<NullWritable, VectorizedRowB
     this.sourceASC = (sourceInputFormat instanceof AvoidSplitCombination)
         ? (AvoidSplitCombination)sourceInputFormat : null;
     this.sourceSerDe = sourceSerDe;
-    this.hostName = HiveStringUtils.getHostname();
   }
 
   @Override