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how to disable delete in replication Cassandra datastax
How to restore replication after server crashReplicating databases for local and cloud instancesSQL Server Transactional Replication over InternetCassandra: maintenanceHow to PUSH data between a Local DB Server to Cloud DB Server?Cassandra in a Public Cloud - Which Snitch?Cassandra altersDomain Account or Windows account for Transactional ReplicationMongo CP, Cassandra AP?Delete records in Peer to Peer Replication in SQL Server 2008 R2
my previous scenario i used Sql server one instance in amazon for live and the second
in local network for archiving by disable delete in replication can i do this in Cassandra or what best practices for this scenario?
im using datastax 4.8.2
cassandra replication
bumped to the homepage by Community♦ 6 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
migrated from stackoverflow.com Feb 13 '16 at 23:30
This question came from our site for professional and enthusiast programmers.
add a comment |
my previous scenario i used Sql server one instance in amazon for live and the second
in local network for archiving by disable delete in replication can i do this in Cassandra or what best practices for this scenario?
im using datastax 4.8.2
cassandra replication
bumped to the homepage by Community♦ 6 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
migrated from stackoverflow.com Feb 13 '16 at 23:30
This question came from our site for professional and enthusiast programmers.
add a comment |
my previous scenario i used Sql server one instance in amazon for live and the second
in local network for archiving by disable delete in replication can i do this in Cassandra or what best practices for this scenario?
im using datastax 4.8.2
cassandra replication
my previous scenario i used Sql server one instance in amazon for live and the second
in local network for archiving by disable delete in replication can i do this in Cassandra or what best practices for this scenario?
im using datastax 4.8.2
cassandra replication
cassandra replication
asked Feb 13 '16 at 13:59
Atef Azmy
bumped to the homepage by Community♦ 6 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 6 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
migrated from stackoverflow.com Feb 13 '16 at 23:30
This question came from our site for professional and enthusiast programmers.
migrated from stackoverflow.com Feb 13 '16 at 23:30
This question came from our site for professional and enthusiast programmers.
add a comment |
add a comment |
1 Answer
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You can disable delete,insert and update using the built-in Cassandra security
CREATE USER test_user WITH PASSWORD xxxx NOSUPERUSER;
GRANT SELECT TO test_user ON my_table;
Unfortunately, it will also disable INSERT and UPDATE. Right now there is no way to disable only DELETE.
Indeed, even if you disable DELETE and allow INSERT & UPDATE, it is still possible for the user to delete data, by just inserting null or updating with null values because inserting null == DELETE in CQL semantics
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1 Answer
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1 Answer
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You can disable delete,insert and update using the built-in Cassandra security
CREATE USER test_user WITH PASSWORD xxxx NOSUPERUSER;
GRANT SELECT TO test_user ON my_table;
Unfortunately, it will also disable INSERT and UPDATE. Right now there is no way to disable only DELETE.
Indeed, even if you disable DELETE and allow INSERT & UPDATE, it is still possible for the user to delete data, by just inserting null or updating with null values because inserting null == DELETE in CQL semantics
add a comment |
You can disable delete,insert and update using the built-in Cassandra security
CREATE USER test_user WITH PASSWORD xxxx NOSUPERUSER;
GRANT SELECT TO test_user ON my_table;
Unfortunately, it will also disable INSERT and UPDATE. Right now there is no way to disable only DELETE.
Indeed, even if you disable DELETE and allow INSERT & UPDATE, it is still possible for the user to delete data, by just inserting null or updating with null values because inserting null == DELETE in CQL semantics
add a comment |
You can disable delete,insert and update using the built-in Cassandra security
CREATE USER test_user WITH PASSWORD xxxx NOSUPERUSER;
GRANT SELECT TO test_user ON my_table;
Unfortunately, it will also disable INSERT and UPDATE. Right now there is no way to disable only DELETE.
Indeed, even if you disable DELETE and allow INSERT & UPDATE, it is still possible for the user to delete data, by just inserting null or updating with null values because inserting null == DELETE in CQL semantics
You can disable delete,insert and update using the built-in Cassandra security
CREATE USER test_user WITH PASSWORD xxxx NOSUPERUSER;
GRANT SELECT TO test_user ON my_table;
Unfortunately, it will also disable INSERT and UPDATE. Right now there is no way to disable only DELETE.
Indeed, even if you disable DELETE and allow INSERT & UPDATE, it is still possible for the user to delete data, by just inserting null or updating with null values because inserting null == DELETE in CQL semantics
answered Feb 13 '16 at 14:11
doanduyhai
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