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From "Fan Yunbo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-14659) OutputStream won't close if caught exception in funtion unparseExprForValuesClause in SemanticAnalyzer.java
Date Sat, 27 Aug 2016 16:15:20 GMT
Fan Yunbo created HIVE-14659:
--------------------------------

             Summary: OutputStream won't close if caught exception in funtion unparseExprForValuesClause
in SemanticAnalyzer.java
                 Key: HIVE-14659
                 URL: https://issues.apache.org/jira/browse/HIVE-14659
             Project: Hive
          Issue Type: Bug
    Affects Versions: 1.1.0
            Reporter: Fan Yunbo
            Assignee: Fan Yunbo
             Fix For: 2.2.0


I hava met the problem that Hive process cannot create new threads because of lots of OutputStream
not closed.
Hear is the part of jstack info:

"Thread-35783" daemon prio=10 tid=0x00007f8f58f02800 nid=0x18cc in Object.wait() [0x00007f8e632c0000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:577)
        - locked <0x000000061af52d50> (a java.util.LinkedList)

and the related error log:
org.apache.hadoop.hive.ql.parse.SemanticException: Unable to create temp file for insert values
Expression of type TOK_TABLE_OR_COL not supported in insert/values
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genValuesTempTable(SemanticAnalyzer.java:812)
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.doPhase1(SemanticAnalyzer.java:1207)
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.doPhase1(SemanticAnalyzer.java:1410)
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genResolvedParseTree(SemanticAnalyzer.java:10136)
Caused by: org.apache.hadoop.hive.ql.parse.SemanticException: Expression of type TOK_TABLE_OR_COL
not supported in insert/values
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.unparseExprForValuesClause(SemanticAnalyzer.java:858)
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genValuesTempTable(SemanticAnalyzer.java:785)
    ... 15 more

It shows the output stream won't close if caught exception in funtion unparseExprForValuesClause
in SemanticAnalyzer.java



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