[kylin] branch master updated: Read password from file for Beeline (#582)

[ni...@apache.org]

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


The following commit(s) were added to refs/heads/master by this push:
     new aab2b90  Read password from file for Beeline (#582)
aab2b90 is described below

commit aab2b90197cb58408ee808da3f83045248784a86
Author: DekarLab <de...@users.noreply.github.com>
AuthorDate: Sun May 5 13:30:04 2019 +0200

    Read password from file for Beeline (#582)
    
    * Read password from file for Beeline
    
    Activate option -w password file for beeline for kylin.
    
    Example:
    https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients
    % beeline -u jdbc:hive2://localhost:10000/default -n scott -w password_file
---
 .../org/apache/kylin/source/hive/BeelineHiveClient.java  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/source-hive/src/main/java/org/apache/kylin/source/hive/BeelineHiveClient.java b/source-hive/src/main/java/org/apache/kylin/source/hive/BeelineHiveClient.java
index 6efe4ec..7f1f61d 100644
--- a/source-hive/src/main/java/org/apache/kylin/source/hive/BeelineHiveClient.java
+++ b/source-hive/src/main/java/org/apache/kylin/source/hive/BeelineHiveClient.java
@@ -18,7 +18,12 @@
 
 package org.apache.kylin.source.hive;
 
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
 import java.sql.DriverManager;
@@ -60,6 +65,17 @@ public class BeelineHiveClient implements IHiveClient {
             if ("-p".equals(splits[i])) {
                 password = stripQuotes(splits[i + 1]);
             }
+            if ("-w".equals(splits[i])) {
+                File file = new File(splits[i + 1]);
+                BufferedReader br = null;
+                try {
+                    br = new BufferedReader(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8));
+                    password = br.readLine();
+                    br.close();
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            }
         }
         Properties jdbcProperties = SourceConfigurationUtil.loadHiveJDBCProperties();
         jdbcProperties.put(HIVE_AUTH_PASSWD, password);