HBase最佳实践及优化Postgres Conference China 2016 中国用户大会 HBase最佳实践及优化 陈飚 cb@cloudera.com Cloudera Postgres Conference China 2016 中国用户大会 关于我… 陈飚 Cloudera售前技术经理、资深方案架构师 http://biaobean.pro 原Intel Hadoop发行版核心开发人员, 成功实施并运维多 不建议HBase的堆大小操作操过64GB,否则GC压 力大、执行时间太长 https://blogs.apache.org/hbase/entry/tuning_g1gc_for_your_hbase http://blog.cloudera.com/blog/2014/12/tuning-java-garbage-collection-for-hbase/ Postgres Conference China 2016 中国用户大会 Scanner • 使用异步调用接口 – AsyncClient • 使用数据预取以及预缓存 Postgres Conference China 2016 中国用户大会 Thanks! @Cloudera中国 @陈飚0 码力 | 45 页 | 4.33 MB | 1 年前3
PingCAP TiDB&TiKV Introduction OLTP兼容),让你像使用单机数据库一样轻松 获得大数据处理能力,满足大数据量下的高压力的实时处理的各种需求。 商业模式:开源 ● 开源的模式在硅谷已经验证成功,作为基础软件领域正确的商业模式 ○ Cloudera / Hortonworks / OpenStack / Docker / RedHat ... ● 开源正在蚕食数据库市场 ○ MongoDB / Cassandra / MySQL / PostgreSQL 开源 != 免费 ○ 社区版 ○ 企业版(监控管理插件、优化插件、数据安全插件、企 业服务及培训) 代表 Datastax CoreOS Docker Mesosphere MongoDB Cloudera 估值($) 10亿 10亿 20亿 10亿 20亿 70亿 TiDB 短时间内已获巨头高度认可 合作 Github 3200+ Commits / 4000+ stars / 44 contributors0 码力 | 21 页 | 613.54 KB | 6 月前3
Greenplum 5.0 and Roadmaparchiving Upcoming Roadmap • S3 Writable External Tables • Certification of GPHDFS with latest Cloudera, MapR, Hortonworks • Porting PostgreSQL Foreign Data Wrappers to GPDB (longer term) 2016Postgres中国用户大会0 码力 | 27 页 | 2.66 MB | 1 年前3
兼容龙蜥的云原生大模型数据计算系统:πDataCS组件的不同使用方法,业务开发周期会比较久。 国外开源软件,与国产软硬件兼容性差,不符合信创趋势,也无法直接利用云资 源的弹性能力。组件太多,导致集群部署和后期运维管理很麻烦,市场上相关人 才储备量不多,技术兜底依赖于Cloudera,国内第三方公司主要是基础运维和开 发为主。 大模型数据计算系统,以云原生技术重构数据存储和计算,一份数据,多引擎数 据计算。主要解决海量数据的存储和实时计算问题,具备湖仓一体化的能力,用0 码力 | 29 页 | 7.46 MB | 1 年前3
πDataCS赋能工业软件创新与实践多种组件的不同使用⽅法,业务开发周期会比较久。 国外开源软件,与国产软硬件兼容性差,不符合信创趋势,也⽆法直接利用云 资源的弹性能⼒。组件太多,导致集群部署和后期运维管理很麻烦,市场上相 关⼈才储备量不多,技术兜底依赖于Cloudera,国内第三⽅公司主要是基础运 维和开发为主。 ⼤模型数据计算系统,以云原⽣技术重构数据存储和计算,⼀份数据,多引擎 数据计算。主要解决海量数据的存储和实时计算问题,具备湖仓⼀体化的能⼒,0 码力 | 36 页 | 4.25 MB | 1 年前3
DBeaver Lite User Guide v24.2.eaPage 797 of 1010. Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Apache Phoenix - Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Phoenix - - Apache Spark - - Athena ✓ ✓ CSV - - Cassandra Not available in Community Edition - Cloudera Impala - - CosmosDB (Cassandra) Not available in Community Edition ✓ CosmosDB (MongoDB) Not available0 码力 | 1010 页 | 79.48 MB | 1 年前3
DBeaver Lite User Guide v.24.1Page 796 of 1008. Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Apache Phoenix - Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Phoenix - - Apache Spark - - Athena ✓ ✓ CSV - - Cassandra Not available in Community Edition - Cloudera Impala - - CosmosDB (Cassandra) Not available in Community Edition ✓ CosmosDB (MongoDB) Not available0 码力 | 1008 页 | 79.40 MB | 1 年前3
DBeaver Ultimate User Guide v.24.1Page 957 of 1169. Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Apache Phoenix - Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Phoenix - - Apache Spark - - Athena ✓ ✓ CSV - - Cassandra Not available in Community Edition - Cloudera Impala - - CosmosDB (Cassandra) Not available in Community Edition ✓ CosmosDB (MongoDB) Not available0 码力 | 1169 页 | 94.41 MB | 1 年前3
DBeaver Ultimate User Guide v24.2.eaPage 958 of 1171. Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Apache Phoenix - Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Phoenix - - Apache Spark - - Athena ✓ ✓ CSV - - Cassandra Not available in Community Edition - Cloudera Impala - - CosmosDB (Cassandra) Not available in Community Edition ✓ CosmosDB (MongoDB) Not available0 码力 | 1171 页 | 94.65 MB | 1 年前3
DBeaver User Guide v24.2.eaPage 958 of 1171. Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Apache Phoenix - Apache Spark - Athena ✓ CSV - Cassandra Not available in Community Edition Cloudera Impala - CosmosDB (Cassandra) Not available in Community Edition CosmosDB (MongoDB) Not available Phoenix - - Apache Spark - - Athena ✓ ✓ CSV - - Cassandra Not available in Community Edition - Cloudera Impala - - CosmosDB (Cassandra) Not available in Community Edition ✓ CosmosDB (MongoDB) Not available0 码力 | 1171 页 | 94.79 MB | 1 年前3
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