CREATE KEYSPACE testkeyspace WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 };
CREATE OR REPLACE FUNCTION first_int(input set) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE javascript AS '(function(){var result = 2;return result;})();';
create table A (id int primary key, val set); insert into A (id, val) values (1, {3,5,7,1});
select first_int(val) from A where id = 1; Traceback (most recent call last): File "/usr/bin/cqlsh.py", line 1044, in perform_simple_statement result = future.result() File "/usr/share/cassandra/lib/cassandra-driver-internal-only-3.10.zip/cassandra-driver-3.10/cassandra/cluster.py", line 3826, in result raise self._final_exception FunctionFailure: Error from server: code=1400 [User Defined Function failure] message="execution of 'testkeyspace.first_int[set]' failed: java.security.AccessControlException: access denied: ("java.lang.RuntimePermission" "accessClassInPackage.java.io")"
原始日志:
exports.seed = function (knex, Promise) {
var promises = seeds.map(function (seed) {
// Check for an existing definition. More recently
// you can use `whereNotExists` but you always need
// an id here whatever the case
return knex('definitions')
.select('id')
.where('definition', seed.definition)
.then(function (definition_id) {
if (definition_id.length === 1) return definition_id[0]
return knex('definitions')
.insert({ definition: definition })
})
.then(function (definition_id) {
// Use the definition once it exists
return knex('words')
.insert({ word: seed.word, definition_id: definition_id })
.then(function (word_id) {
return { word_id: word_id, definition_id: definition_id }
});
})
.then(function (join_ids) {
// Finally, update the join table
return knex('definitions_words')
.insert({
definition_id: join_ids.definition_id,
word_id: join_ids.word_id
})
})
return Promise.all(promises);
};