Pekka Enberg all time

5d930cc9db6cdb29c2f7f1dec5a03c5b30ab66a7 | Author: Pekka Enberg <penberg@iki.fi>
 | 2019-04-03 15:20:26+03:00

    Fix SELECT JSON formatting for the "duration" type
    
    Patch by Pekka Enberg; reviewed by marcuse for CASSANDRA-15075

42d3c056e6c2054f0df2d3c683bd606f168c86e4 | Author: Pekka Enberg <penberg@scylladb.com>
 | 2016-07-29 10:31:47+03:00

    Add ScyllaDB to "Ecosphere"
    
    ScyllaDB is a fast Apache Cassandra compatible NoSQL database that is
    used with gocql in production for high performance deployments:
    
      http://developer.eniro.com/blog/post/scylladb-a-monster-or-a-rock/
    
    Add ScyllaDB to the "Ecosphere" section of gocql's README so that people
    know gocql also integrates very well with ScyllaDB.

acbcce09467e251633c09a96a239029c2b159221 | Author: Pekka Enberg <penberg@scylladb.com>
 | 2016-07-27 10:10:37+03:00

    marshal: Fix unmarshalUDT for less values than UDT fields
    
    The CQL binary protocol specification states that a serialized UDT is
    allowed to have _less_ values than it has fields:
    
      "A UDT value will generally have one value for each field of the type
       it represents, but it is allowed to have less values than the type has
       fields."
    
    This is also evident in the Cassandra Java driver's UDTCodec class:
    
        public UDTValue deserialize(ByteBuffer bytes) {
            ByteBuffer input = bytes.duplicate();
            UDTValue value = definition.newValue();
    
            int i = 0;
            while (input.hasRemaining() && i < value.values.length) {
                int n = input.getInt();
                value.values[i++] = n < 0 ? null : readBytes(input, n);
            }
            return value;
        }
    
    Fix the unmarshalUDT() function to check whether there's more data to
    read to avoid accessing a slice out of bounds:
    
      panic: runtime error: slice bounds out of range
    
      goroutine 1 [running]:
      github.com/gocql/gocql.unmarshalUDT(0x7ffff7fbc380, 0xc208030c60, 0x0, 0x0, 0x0, 0x694f60, 0xc208094da0, 0x0, 0x0)
          /disk/GOPATH/src/github.com/gocql/gocql/marshal.go:1654 +0x574
      github.com/gocql/gocql.Unmarshal(0x7ffff7fbc380, 0xc208030c60, 0x0, 0x0, 0x0, 0x694f60, 0xc208094da0, 0x0, 0x0)
          /disk/GOPATH/src/github.com/gocql/gocql/marshal.go:157 +0x9b7
      github.com/gocql/gocql.(*Iter).Scan(0xc20806c630, 0xc20800adc0, 0x1, 0x1, 0x7ffff7fa9000)
          /disk/GOPATH/src/github.com/gocql/gocql/session.go:1084 +0x6ff
      github.com/gocql/gocql.(*Query).Scan(0xc208082700, 0xc20800adc0, 0x1, 0x1, 0x0, 0x0)
          /disk/GOPATH/src/github.com/gocql/gocql/session.go:918 +0xab
      main.main()
          /home/a.go:86 +0x4cd
    
    Fixes #757.