Thanks Jeffery,
will consider upgrading to 3.0.15.
issue is happening again and again and it's across the nodes. when we do
the rolling bounce also this issue is happening.
Thanks,
Suresh.
On Wed, Oct 18, 2017 at 11:33 PM, Jeffrey Jirsa <jji...@gmail.com> wrote:
> Is it only one node, or all of them? The stack says it’s in loading all of
> the other schema data from disk, so if it’s only one instance in the
> cluster, you could probably recover by removing the schema, it’ll boot and
> pull schema from the rest of the cluster. Alternatively, you could pretend
> like that server completely failed, and simply replace it with itself.
>
> Also 3.0.9 has a lot of bugs, and you should strongly consider upgrading
> to 3.0.15 once you get past this issue.
>
>
>
>
>
> From: Suresh Babu Mallampati <smallampat...@gmail.com>
> Reply-To: <user@cassandra.apache.org>
> Date: Wednesday, October 18, 2017 at 8:19 PM
> To: <user@cassandra.apache.org>
> Subject: Re: UTF8 error
>
> 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
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
>> For additional commands, e-mail: user-h...@cassandra.apache.org
>>
>>
>
