Daniel Lynch created HAWQ-535:
---------------------------------
Summary: hawqextract column context does not exist error
Key: HAWQ-535
URL: https://issues.apache.org/jira/browse/HAWQ-535
Project: Apache HAWQ
Issue Type: Bug
Components: Command Line Tools
Reporter: Daniel Lynch
Assignee: Lei Chang
When running hawq extract python stack trace is returned because pg_aoseg no
longer has a column called content
```
[gpadmin@node2 ~]$ hawq extract -o rank_table.yaml foo 20160129:23:21:41:004538
hawqextract:node2:gpadmin-[INFO]:-try to connect database localhost:5432
gpadmin 20160129:23:21:41:004538 hawqextract:node2:gpadmin-[INFO]:-try to
extract metadata of table 'foo' 20160129:23:21:41:004538
hawqextract:node2:gpadmin-[INFO]:--- detect FileFormat: AO
20160129:23:21:41:004538 hawqextract:node2:gpadmin-[INFO]:--- extract
AO_FileLocations Traceback (most recent call last): File
"/usr/local/hawq-master/bin/hawqextract", line 551, in <module>
sys.exit(main()) File "/usr/local/hawq-master/bin/hawqextract", line 528, in
main metadata = extract_metadata(conn, args[0]) File
"/usr/local/hawq-master/bin/hawqextract", line 444, in extract_metadata
cases[file_format]() File "/usr/local/hawq-master/bin/hawqextract", line 363,
in extract_AO_metadata 'Files': get_ao_table_files(rel_pgclass['oid'],
rel_pgclass['relfilenode']) File "/usr/local/hawq-master/bin/hawqextract", line
322, in get_ao_table_files for f in accessor.get_aoseg_files(oid): File
"/usr/local/hawq-master/bin/hawqextract", line 164, in get_aoseg_files return
self.exec_query(qry) File "/usr/local/hawq-master/bin/hawqextract", line 129,
in exec_query return self.conn.query(sql).dictresult() pg.ProgrammingError:
ERROR: column "content" does not exist LINE 2: SELECT content, segno as fileno,
eof as filesize
```
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