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From "paul cannon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-4003) cqlsh still failing to handle decode errors in some column names
Date Tue, 06 Mar 2012 04:55:36 GMT
cqlsh still failing to handle decode errors in some column names
----------------------------------------------------------------

                 Key: CASSANDRA-4003
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4003
             Project: Cassandra
          Issue Type: Bug
          Components: Tools
    Affects Versions: 1.0.8
            Reporter: paul cannon
            Assignee: paul cannon
            Priority: Minor
             Fix For: 1.0.9


Columns which are expected to be text, but which are not valid utf8, cause cqlsh to display
an error and not show any output:

{noformat}
cqlsh:ks> CREATE COLUMNFAMILY test (a text PRIMARY KEY) WITH comparator = timestamp;
cqlsh:ks> INSERT INTO test (a, '2012-03-05') VALUES ('val1', 'val2');
cqlsh:ks> ASSUME test NAMES ARE text;
cqlsh:ks> select * from test;
'utf8' codec can't decode byte 0xe1 in position 4: invalid continuation byte
{noformat}

the traceback with cqlsh --debug:

{noformat}
Traceback (most recent call last):
  File "bin/cqlsh", line 581, in onecmd
    self.handle_statement(st)
  File "bin/cqlsh", line 606, in handle_statement
    return custom_handler(parsed)
  File "bin/cqlsh", line 663, in do_select
    self.perform_statement_as_tokens(parsed.matched, decoder=decoder)
  File "bin/cqlsh", line 666, in perform_statement_as_tokens
    return self.perform_statement(cqlhandling.cql_detokenize(tokens), decoder=decoder)
  File "bin/cqlsh", line 693, in perform_statement
    self.print_result(self.cursor)
  File "bin/cqlsh", line 728, in print_result
    self.print_static_result(cursor)
  File "bin/cqlsh", line 742, in print_static_result
    formatted_names = map(self.myformat_colname, colnames)
  File "bin/cqlsh", line 413, in myformat_colname
    wcwidth.wcswidth(name.decode(self.output_codec.name)))
  File "/usr/local/Cellar/python/2.7.2/lib/python2.7/encodings/utf_8.py", line 16, in decode
    return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xe1 in position 4: invalid continuation
byte
{noformat}

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