Cassandra: TException or Internal (unspecified) error in handle on using symbols > 127 with latin1/ascii

create columnfamily cf1 ( pk int primary key, c ascii );

CREATE TABLE t1 ( pk INT PRIMARY KEY, c VARCHAR(8) ) 

ENGINE=Cassandra DEFAULT CHARSET latin1 KEYSPACE='bug' COLUMN_FAMILY='cf1';

INSERT INTO t1 VALUES ( 1, CHAR(127) );

affected rows: 1

INSERT INTO t1 SELECT 2, CHAR(127);

affected rows: 1

info: Records: 1  Duplicates: 0  Warnings: 0

INSERT INTO t1 VALUES ( 3, CHAR(128) );

ERROR HY000: Internal error: 'Default TException. [(Invalid byte for ascii: -128) [bug][cf1][c] failed validation]'

INSERT INTO t1 SELECT 4, CHAR(128);

ERROR HY000: Got error 122 "Internal (unspecified) error in handler" from storage engine

CREATE TABLE t2 ( pk INT PRIMARY KEY, c VARCHAR(8) ) 

ENGINE=MyISAM DEFAULT CHARSET latin1;

affected rows: 0

INSERT INTO t2 VALUES ( 1, CHAR(128) );

affected rows: 1

INSERT INTO t2 SELECT 2, CHAR(128);

affected rows: 1

info: Records: 1  Duplicates: 0  Warnings: 0

branch: 10.0-base-cassandra

revision-id: sanja@askmonty.org-20130109061048-xoy4dasoapb746c2

revno: 3460

--source include/have_cassandra.inc

SET GLOBAL cassandra_default_thrift_host = '127.0.0.1';

--remove_files_wildcard $MYSQLTEST_VARDIR cassandra_test_cleanup.cql

--write_file $MYSQLTEST_VARDIR/cassandra_test_cleanup.cql

drop keyspace bug;

EOF

--error 0,1,2

--system cqlsh -3 -f $MYSQLTEST_VARDIR/cassandra_test_cleanup.cql

--remove_files_wildcard $MYSQLTEST_VARDIR cassandra_test_init.cql

--write_file $MYSQLTEST_VARDIR/cassandra_test_init.cql

CREATE KEYSPACE bug

  WITH strategy_class = 'org.apache.cassandra.locator.SimpleStrategy'

  AND strategy_options:replication_factor='1';

USE bug;

create columnfamily cf1 ( pk int primary key, c ascii );

EOF

--system cqlsh -3 -f $MYSQLTEST_VARDIR/cassandra_test_init.cql

DROP TABLE IF EXISTS t1, t2;

CREATE TABLE t1 ( pk INT PRIMARY KEY, c VARCHAR(8) ) 

  ENGINE=Cassandra DEFAULT CHARSET latin1 KEYSPACE='bug' COLUMN_FAMILY='cf1';

--disable_abort_on_error

INSERT INTO t1 VALUES ( 1, CHAR(127) );

INSERT INTO t1 SELECT 2, CHAR(127);

INSERT INTO t1 VALUES ( 3, CHAR(128) );

INSERT INTO t1 SELECT 4, CHAR(128);

--enable_abort_on_error