Assertion `kdef' fails in Primary_key_comparator::Compare on inserting data into a table previously altered and converted into LevelDB

CREATE TABLE t1 (a INT(11), b CHAR(8)) ENGINE=MyISAM;

ALTER TABLE t1 ADD PRIMARY KEY (a);

ALTER TABLE t1 ENGINE=LevelDB;

INSERT INTO t1 VALUES (1,'a'),(2,'b');

#9  0xb738f167 in __assert_fail () from /lib/libc.so.6

#10 0x0891d799 in Primary_key_comparator::Compare (this=0x90951b0 <primary_key_comparator>, a=..., b=...) at mysql-5.6-leveldb/storage/leveldb/ha_leveldb.cc:148

#11 0xb769cd88 in leveldb::InternalKeyComparator::Compare(leveldb::Slice const&, leveldb::Slice const&) const () from leveldb-1.7.0/libleveldb.so.1

#12 0xb76ab7fc in leveldb::MemTable::KeyComparator::operator()(char const*, char const*) const () from leveldb-1.7.0/libleveldb.so.1

#13 0xb76abf55 in leveldb::SkipList<char const*, leveldb::MemTable::KeyComparator>::FindGreaterOrEqual(char const* const&, leveldb::SkipList<char const*, leveldb::MemTable::KeyComparator>::Node**) const () from leveldb-1.7.0/libleveldb.so.1

#14 0xb76ac083 in leveldb::SkipList<char const*, leveldb::MemTable::KeyComparator>::Insert(char const* const&) () from leveldb-1.7.0/libleveldb.so.1

#15 0xb76ab9d9 in leveldb::MemTable::Add(unsigned long long, leveldb::ValueType, leveldb::Slice const&, leveldb::Slice const&) () from leveldb-1.7.0/libleveldb.so.1

#16 0xb76bb8cb in leveldb::(anonymous namespace)::MemTableInserter::Put(leveldb::Slice const&, leveldb::Slice const&) () from leveldb-1.7.0/libleveldb.so.1

#17 0xb76bbca8 in leveldb::WriteBatch::Iterate(leveldb::WriteBatch::Handler*) const () from leveldb-1.7.0/libleveldb.so.1

#18 0xb76bbf84 in leveldb::WriteBatchInternal::InsertInto(leveldb::WriteBatch const*, leveldb::MemTable*) () from leveldb-1.7.0/libleveldb.so.1

revision-id: psergey@askmonty.org-20121221152341-9stvnkuiinslrt9h

date: 2012-12-21 19:23:41 +0400

build-date: 2012-12-22 02:09:59 +0400

revno: 4471

branch: mysql-5.6-leveldb