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hbaseconasia2019 BigData NoSQL System: ApsaraDB, HBase and Spark
- 2. BigData NoSQL System:ApsaraDB HBase and Spark Wei Li ApsaraDB HBase X-Pack team
- 3. Overview
- 4. ⽤户画像 爬⾍抓取信息 反欺诈系统 订单数据 ⽤户⾏为分析 ⽤户画像 推荐引擎 海量实时数据处理 监控数据 轨迹、设备数据 地理信息 区域分布统计 维表和结果表 离线分析 海量实时数据存储 Game Social News 海量帖⼦、⽂章 聊天、评论 海量实时数据处理 BigData processing scenario Personalized recommendation Safety control Statistical Analysis Time&space timing Feeds New retail Finance E- commerce New manufactu ring
- 5. System iterations and challenges Centralized database Distributed database Hadoop HBase X-Pack
- 7. ApsaraDB HBase X-Pack Architecture One-stop shop for big data processing : Storage & Search& Computing, Scalability & Real-Time & Flexibility Two integrations • Storage and Search integration • Online and offline integration One cost reduction • Complex computing flexibility
- 8. ApsaraDB HBase X-Pack Deployment SparkStreaming Phoenix Search Index HBase + Solr Parquet Spark BDS Streaming Compute Online storage& Search Complex analysis
- 9. Spark analysis HBase Data ! ! ! ! HBase ! Phoenix! DataSource API Get API Scan API Snapshotregion Filter Get Scan Filter Snapshot newAPIHadoopRDD put/create API PhoenixInputFormat! filter Multi get Range Scan TableSnapshot InPutFormat Spark on HBase Spark Parser GetPartition! Required Columns PrunedFilter! ! ! ! Schema Mapping Performance • distributed scan; • sql optimize like partition pruning column pruning predicate pushdown • direct reading hifles • auto transform to column based storage Spark on HBase
- 10. Spark analysis HBase Data One-click archiving • Row-Oriented To Column-Oriented • Performance improvement 20 times • HBase Cluster more stable Executor0 Driver ExecutorX Spark start/stop config /tmp/20190606/00/15/ /tmp/20190606/00/30/ /tmp/20190606/23/45/ /tmp/20190607/00/00/ …… /data/20190606 ! ! ! ! hlog! hlog! hlog HBase …. region hfile Executor1 BulkLoad ! ! ! ! ! BDS
- 11. ApsaraDB X-Pack Spark expand HBase ecology POLARDB RDS Redis HBase Phoenix4.x Phoenix5.0 Kafka Kafka LogHub ADS4PG DataHub ODPS TableStore X-Pack Spark schema BulkGet OSS
- 12. ApsaraDB X-Pack Spark cost & dynamic • Calculate resource elasticity(1 times lower) • OSS storage resource flexibility(3 times lower) Master1 Master2 Core Core Core Elastic Elastic Elastic Elastic Elastic Elastic ECS OSS&DFS HDFS 0! 60! 120! 180! 240! 300! (node*h)! ElasticNode! ElasticNode 00:00-05:00 5 node 10 node 5 node
- 13. ApsaraDB X-Pack Spark data desktop Scheduling, relying, interactive
- 14. ApsaraDB X-Pack Spark data desktop Scheduling, relying, interactive
- 15. Solutions
- 16. HBase X-Pack Product recommendation platform Scenario: With the increasing number of users accumulating in the APP, the customer is ready to launch the product recommendation function, which requires real-time ETL analysis, storage and model calculation of the user behavior log.
- 17. HBase X-Pack: Integrated data processing platform Pain points • Online HBase and offline analysis shared clusters affect online HBase query performance • Spark&hive sql directly reads and writes HBase in bulk, affecting HBase stability values • HBase data is asynchronously archived to Spark number warehouse, which has no effect on online • After Spark analysis, the result data is transferred by the bulkload method, which does not affect the online business.
- 18. HBase X-Pack: Big data risk control platform Spark SQL MLlib ( HDFS) ( ) + + Parquet (HDFS OSS) Load Kafka Spark Streaming HBase • Real-time news: Kafka accepts real-time collected messages, and can do simple things with smoke streaming • Archive by day increment: Data increments that are streamed to the storage service each day are archived to the spark offline warehouse • Offline data warehouse: used to store the full amount of data, the data is stored in HDFS on the column. • Full training model: spark supports complex computing, mlib, python is suitable for data computing training model • Model data Load: The new model Loaded to the model service for offline service to provide external control decision • Risk control simulation: When adding a heart rule or a new model at the training center, verify its good or bad, you can use the full amount of data to do training in the spark offline warehouse.
- 19. HBase X-Pack: Game log processing platform https://yq.aliyun.com/articles/702337?spm=a2c4e.11163080.searchblog.27.154c2ec1x4glPb values • Support high performance offline computing and real-time computing; • Manage data job scheduling; • Support for elastic scaling calculations (cost savings) • Support hot and cold storage (cost saving) • Meet data lake scenarios and support high-throughput mass storage structured and unstructured data;
- 20. HBase X-Pack:Real-time scene values • Pre-computation generates a common indicator layer, and uses HBase&Solr's real-time analysis and processing capabilities to meet real-time report calculations of different services. • Pre-calculation is to use spark streaming, the delay is less than 10s • Spark streaming can be used with hbase to do de-weighting, correlation dimension table
- 21. HBase X-Pack:offline data warehouse - ! ! ! - ! ! ! ! ! ! ! ! ! Spark Spark Streaming PolarDB RDS ADB HBase Mongo Redis Spark Spark ( Parquet HIVEMeta) ! ! ! ! ! • Operational data layer: The most primitive data in the message middleware is similar to Kafka, LogHUB, or in online databases such as PolarDB, RDS, Mongo, HBase, etc. • Detail wide surface layer: Use the Spark batch ETL or Spark Streaming table to build a detailed wide table • Public summary wide surface layer: Classification and modeling in Spark according to certain business themes, such as daily/monthly reports, model training, etc. • Public dimension surface: static dimension table • Data application layer: high-level summary data processed by offline number bins is stored in the online library for query service.
- 22. Ø If you are interested in the online sql analysis engine Ø If you are interested in the spark kernel and ecosystem We are hiring! ApsaraDB HBase X-Pack: https://help.aliyun.com/document_detail/93899.html
- 23. Thanks！