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From jihoonson <...@git.apache.org>
Subject [GitHub] tajo pull request: TAJO-1877: Adopt try-resource statement to Abst...
Date Fri, 23 Oct 2015 04:25:08 GMT
Github user jihoonson commented on a diff in the pull request:

    https://github.com/apache/tajo/pull/835#discussion_r42832211
  
    --- Diff: tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/store/AbstractDBStore.java
---
    @@ -1134,13 +1068,11 @@ private void setProperties(final int tableId, final KeyValueSetProto
properties)
         final String updateSql = "UPDATE " + TB_OPTIONS + " SET VALUE_=? WHERE TID=? AND
KEY_=?";
         final String insertSql = "INSERT INTO " + TB_OPTIONS + " (TID, KEY_, VALUE_) VALUES(?,
?, ?)";
     
    -    Connection conn;
         PreparedStatement pstmt = null;
     
         Map<String, String> oldProperties = getTableOptions(tableId);
     
    -    try {
    -      conn = getConnection();
    +    try (Connection conn = getConnection()) {
    --- End diff --
    
    Why do you close the connection here?


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