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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