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From "Xiang Sheng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HAWQ-1147) Analyze will ERROR after register multiple parquet data files to a parquet table while enable debug and cassert in hawq configure
Date Fri, 04 Nov 2016 06:40:58 GMT
Xiang Sheng created HAWQ-1147:
---------------------------------

             Summary: Analyze will ERROR after register multiple parquet data files to a parquet
table while enable debug and cassert in hawq configure
                 Key: HAWQ-1147
                 URL: https://issues.apache.org/jira/browse/HAWQ-1147
             Project: Apache HAWQ
          Issue Type: Bug
          Components: Core
            Reporter: Xiang Sheng
            Assignee: Lei Chang
             Fix For: 2.0.1.0-incubating


Enable debug and cassert in hawq configure, analyze will report Unexpected internal error
after register multiple parquet data files to the table. 

reproduce steps:
reproduce steps: 
1.  ./configure --enable-debug  --enable-cassert
2.  make -j8
3.  make install
4.  hawq init cluster -a

5.  hadoop fs -mkdir hdfs://localhost:8020/hawq_register_test
6.  hadoop fs -put $hawq_home/src/test/feature/ManagementTool/test_hawq_register_hawq.paq
hdfs://localhost:8020/hawq_register_test/hawq1.paq
7.  create table t (i int) with (appendonly=true, orientation=parquet);
8.  hawq register -d postgres -f hdfs://localhost:8020/hawq_register_test/hawq1.paq  t
9.  
postgres=#  select oid from pg_class where relname = 't';
    oid
   +------+
 24586
(1 row)
postgres=# select * from pg_aoseg.pg_paqseg_24586;
 segno | eof | tupcount | eofuncompressed
-------+-----+----------+-----------------
     1 | 657 |       -1 |              -1
(1 rows)
postgres=#analyze t;
FATAL:  Unexpected internal error (analyze.c:1718)
DETAIL:  FailedAssertion("!(relTuples > -1.0)", File: "analyze.c", Line: 1718)
HINT:  Process 43356 will wait for gp_debug_linger=120 seconds before termination.
Note that its locks and other resources will not be released until then.
server closed the connection unexpectedly
       	This probably means the server terminated abnormally
       	before or while processing the request.
The connection to the server was lost. Attempting reset: Succeeded






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