Building a CQL driver
-
Upload
iconara -
Category
Technology
-
view
1.890 -
download
0
description
Transcript of Building a CQL driver
![Page 1: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/1.jpg)
#CASSANDRAEU CASSANDRASUMMITEU
Theo Hultberg | Chief Architect, Burt
Building a CQL driver
![Page 2: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/2.jpg)
#CASSANDRAEU @ICONARA
Theo HultbergChief Architect at
![Page 3: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/3.jpg)
#CASSANDRAEU @ICONARA
![Page 4: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/4.jpg)
#CASSANDRAEU @ICONARA
I LIKE RUBYAND I LIKE CASSANDRA
![Page 5: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/5.jpg)
#CASSANDRAEU @ICONARA
start_native_transport: true
![Page 6: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/6.jpg)
#CASSANDRAEU @ICONARA
JUSTOPEN ASOCKET
![Page 7: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/7.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
![Page 8: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/8.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 9: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/9.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 10: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/10.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
0000 0001
1000 0001
![Page 11: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/11.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 12: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/12.jpg)
#CASSANDRAEU @ICONARA
02 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
82 00 2a 02 00 00 00 00
![Page 13: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/13.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 14: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/14.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 15: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/15.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 16: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/16.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 17: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/17.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 18: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/18.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 19: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/19.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 20: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/20.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 21: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/21.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b C Q L _ V E R S I O N 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 22: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/22.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 23: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/23.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 24: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/24.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 3 . 0 . 0
81 00 2a 02 00 00 00 00
![Page 25: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/25.jpg)
#CASSANDRAEU @ICONARA
01 00 2a 01 00 00 00 1600 01 00 0b 43 51 4c 5f56 45 52 53 49 4f 4e 0005 33 2e 30 2e 30
81 00 2a 02 00 00 00 00
![Page 26: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/26.jpg)
#CASSANDRAEU @ICONARA
STARTUP
READY
![Page 27: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/27.jpg)
#CASSANDRAEU @ICONARA
READY
{“CQL_VERSION”: “3.0.1”}
![Page 28: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/28.jpg)
#CASSANDRAEU @ICONARA
OPTIONS
SUPPORTED
STARTUP
READY
![Page 29: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/29.jpg)
#CASSANDRAEU @ICONARA
OPTIONS
{“CQL_VERSION”: [“3.0.0”, ...]}
STARTUP
READY
![Page 30: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/30.jpg)
#CASSANDRAEU @ICONARA
OPTIONS
SUPPORTED
STARTUP
AUTHENTICATE
CREDENTIALS
READY
![Page 31: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/31.jpg)
#CASSANDRAEU @ICONARA
QUERY
RESULT
![Page 32: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/32.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 33: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/33.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 34: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/34.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 35: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/35.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 S E L E C T * F R O M U S E R S 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 36: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/36.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 37: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/37.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 38: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/38.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 39: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/39.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 u s e r _ n a m e 00 0d 00 05 e m a i l 00 0d 00 08 p a s s w o r d 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 40: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/40.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 41: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/41.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 p h i l 00 00 00 0e p h i l @ i n t e r . n e t 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 s u e 00 00 00 0d s u e @ i n t e r . n e t 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 42: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/42.jpg)
#CASSANDRAEU @ICONARA
01 00 00 07 00 00 00 19 00 00 00 13 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 73 0004
81 00 00 08 00 00 00 bf 00 00 00 02 00 00 00 0100 00 00 03 00 0a 6d 79 6b 65 79 73 70 61 63 6500 05 75 73 65 72 73 00 09 75 73 65 72 5f 6e 616d 65 00 0d 00 05 65 6d 61 69 6c 00 0d 00 08 7061 73 73 77 6f 72 64 00 03 00 00 00 02 00 00 0004 70 68 69 6c 00 00 00 0d 70 68 69 6c 40 69 6e74 65 72 2e 6e 65 74 00 00 00 20 5e b6 3b bb e01e ee d0 93 cb 22 bb 8f 5a cd c3 00 00 00 03 7375 65 00 00 00 0d 73 75 65 40 69 6e 74 65 72 2e6e 65 74 00 00 00 20 32 7b 6f 07 43 58 11 23 9bc4 7e 15 44 35 32 73
![Page 43: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/43.jpg)
#CASSANDRAEU @ICONARA
QUERY
ERROR
![Page 44: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/44.jpg)
#CASSANDRAEU @ICONARA
PREPARE
RESULT
EXECUTE
RESULT
EXECUTE
RESULT
EXECUTE
![Page 45: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/45.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 46: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/46.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 47: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/47.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 S E L E C T * F R O M u s e r W H E R E u s e r _ n a m e = ?
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 48: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/48.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 49: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/49.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 50: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/50.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 51: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/51.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 u s e r _ n a m e 00 0d
![Page 52: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/52.jpg)
#CASSANDRAEU @ICONARA
01 00 03 09 00 00 00 2a 00 00 00 26 53 45 4c 4543 54 20 2a 20 46 52 4f 4d 20 75 73 65 72 20 5748 45 52 45 20 75 73 65 72 5f 6e 61 6d 65 20 3d20 3f
81 00 03 08 00 00 00 3e 00 00 00 04 00 10 ca 487f 1e 7a 82 d2 3c 4e 8a f3 35 51 71 a5 2f 00 0000 01 00 00 00 01 00 0a 6d 79 6b 65 79 73 70 6163 65 00 05 75 73 65 72 73 00 09 75 73 65 72 5f6e 61 6d 65 00 0d
![Page 53: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/53.jpg)
#CASSANDRAEU @ICONARA
STREAM 0b
STREAM 0c
STREAM 0d
STREAM 0e
STREAM 07
STREAM 08
STREAM 09
STREAM 0a
STREAM 0f
STREAM 10
STREAM 06
STREAM 04
![Page 54: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/54.jpg)
#CASSANDRAEU @ICONARA
STREAM ff EVENT
![Page 55: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/55.jpg)
#CASSANDRAEU @ICONARA
THE HARD PARTIS NOT THE PROTOCOL
![Page 56: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/56.jpg)
#CASSANDRAEU @ICONARA
THE DISTRIBUTED SYSTEM INCLUDES THE CLIENT
![Page 57: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/57.jpg)
#CASSANDRAEU @ICONARA
×
×
![Page 58: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/58.jpg)
#CASSANDRAEU @ICONARA
I GET BUGREPORTS
![Page 59: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/59.jpg)
#CASSANDRAEU @ICONARA
Map: a [short] n indicating the size of the map, followed by n entries. Each entry is composed of two [short bytes] representing the key and the value of the entry map.
![Page 60: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/60.jpg)
#CASSANDRAEU @ICONARA
RUBY PERFORMANCE(WAIT FOR IT)
![Page 61: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/61.jpg)
#CASSANDRAEU @ICONARA
GO WRITEYOUR OWNDRIVERS
![Page 62: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/62.jpg)
#CASSANDRAEU @ICONARA
github.com/iconara/cql-rb
![Page 63: Building a CQL driver](https://reader034.fdocuments.in/reader034/viewer/2022042713/54579535af79594f558b509a/html5/thumbnails/63.jpg)
#CASSANDRAEU CASSANDRASUMMITEU
Theo Hultberg | Chief Architect, Burt
Building a CQL driver