Thanks Michael.
we don't have any data in the Column Famility.
we are getting the error after creating the schema and CF's using the cqlsh
to connect to cluster. node is going down and not able to connect it and
getting the above error.
Thanks,
Suresh
On Wed, Oct 18, 2017 at 10:44 PM, Michael Shuler <mich...@pbandjelly.org>
wrote:
> On 10/18/2017 09:02 PM, Suresh Babu Mallampati wrote:
> > cqlsh: Connection error: ('Unable to connect to any servers',
> > {'127.0.0.1': UnicodeDecodeError('utf8', '\x00\x00\x00\xf0\x8f\x0e', 3,
> > 5, 'unexpected end of data')})
>
> This does appear to be invalid UTF-8, so the error is valid. Perhaps you
> could provide a method to reproduce, or you could just clean up that
> data if you know the primary key(s)?
>
> Python agrees:
> >>> print('\x00\x00\x00\xf0\x8f\x0e'.decode('utf-8'))
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/usr/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 bytes in position 3-4:
> unexpected end of data
>
> From:
> https://software.hixie.ch/utilities/cgi/unicode-decoder/utf8-decoder
>
> ----
> Decoder output:
>
> Byte number 1 is decimal 0, hex 0x00, octal \000, binary 00000000
>
> U+0000 <control>
> = NULL
>
>
> Byte number 2 is decimal 0, hex 0x00, octal \000, binary 00000000
>
> U+0000 <control>
> = NULL
>
>
> Byte number 3 is decimal 0, hex 0x00, octal \000, binary 00000000
>
> U+0000 <control>
> = NULL
>
>
> Byte number 4 is decimal 240, hex 0xF0, octal \360, binary 11110000
> This is the first byte of a 4 byte sequence.
>
> Byte number 5 is decimal 143, hex 0x8F, octal \217, binary 10001111
> This is continuation byte 1, expecting 2 more.
>
> Byte number 6 is decimal 14, hex 0x0E, octal \016, binary 00001110
> Previous UTF-8 multibyte sequence incomplete, earlier bytes dropped.
>
> U+000E <control>
> = SHIFT OUT
> * known as LOCKING-SHIFT ONE in 8-bit environments
> ----
>
> --
> Kind regards,
> Michael
>
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