技术、产品和长期记录。https://blog.liyangliang.com/https://blog.liyangliang.com/posts/scan-phoenix-table/https://blog.liyangliang.com/posts/scan-phoenix-table/如何高效全表扫描 Apache Phoenix 的表Sun, 17 Jan 2021 10:15:40 GMTbigdatadatabasephoenixhbasehttps://blog.liyangliang.com/posts/clickhouse-migration/https://blog.liyangliang.com/posts/clickhouse-migration/记一次 ClickHouse 数据迁移Fri, 21 Aug 2020 05:48:05 GMTbigdatadatabaseclickhousehttps://blog.liyangliang.com/posts/aws-s3-bucket-policy/https://blog.liyangliang.com/posts/aws-s3-bucket-policy/AWS S3 Bucket 指定权限Wed, 23 Oct 2019 02:53:00 GMTawss3https://blog.liyangliang.com/posts/impala-udf/https://blog.liyangliang.com/posts/impala-udf/Impala 添加和使用 UDFFri, 11 Oct 2019 06:09:28 GMTbigdatadatabasehttps://blog.liyangliang.com/posts/hdfs-heterogeneous-storage/https://blog.liyangliang.com/posts/hdfs-heterogeneous-storage/HDFS 异构存储调研Tue, 07 May 2019 07:47:04 GMTbigdatahdfshadoophttps://blog.liyangliang.com/posts/lightweight-data-sync-solution/https://blog.liyangliang.com/posts/lightweight-data-sync-solution/一个轻量级通用的数据同步方案Sat, 27 Apr 2019 06:02:16 GMTbigdataETLdatabasehttps://blog.liyangliang.com/posts/idempotence/https://blog.liyangliang.com/posts/idempotence/聊聊幂等Sun, 17 Mar 2019 15:38:00 GMTHTTPETLhttps://blog.liyangliang.com/posts/2018-holiday/https://blog.liyangliang.com/posts/2018-holiday/字节跳动（今日头条） 2018 校招后端第二批算法题Sun, 10 Mar 2019 14:24:51 GMTalgorithmgohttps://blog.liyangliang.com/posts/data-encoding/https://blog.liyangliang.com/posts/data-encoding/ Designing Data-Intensive Applications 读书笔记（1） —— 数据编码Sat, 02 Mar 2019 08:40:45 GMTdevopsnoteshttps://blog.liyangliang.com/posts/python-date-time/https://blog.liyangliang.com/posts/python-date-time/Python 日期和时间处理Sat, 02 Jun 2018 08:03:26 GMTtimepythonhttps://blog.liyangliang.com/posts/centos7-firewalld/https://blog.liyangliang.com/posts/centos7-firewalld/CentOS 7 FirewallDSat, 02 Jun 2018 07:11:15 GMThadoopsecurityfirewallhttps://blog.liyangliang.com/posts/redshift-snippets/https://blog.liyangliang.com/posts/redshift-snippets/Redshift SnippetsSun, 04 Feb 2018 11:36:03 GMTsqlredshiftawshttps://blog.liyangliang.com/posts/pyenv-notes/https://blog.liyangliang.com/posts/pyenv-notes/Pyenv 使用笔记Tue, 20 Jun 2017 07:09:27 GMTpythondevopshttps://blog.liyangliang.com/posts/centos7-install-rundeck/https://blog.liyangliang.com/posts/centos7-install-rundeck/Centos 7 安装配置 RundeckTue, 20 Jun 2017 06:59:27 GMTdevopshttps://blog.liyangliang.com/posts/flask-i18n/https://blog.liyangliang.com/posts/flask-i18n/Flask 应用国际化Wed, 10 May 2017 09:48:17 GMTpythonflaskhttps://blog.liyangliang.com/posts/mount-ebs-to-ec2/https://blog.liyangliang.com/posts/mount-ebs-to-ec2/EC2 挂载 EBSWed, 10 May 2017 09:41:54 GMTawsec2https://blog.liyangliang.com/posts/transfer-data-from-mysql-to-redshift/https://blog.liyangliang.com/posts/transfer-data-from-mysql-to-redshift/MySQL 数据导入到 RedshiftWed, 10 May 2017 09:36:29 GMTawsredshifthttps://blog.liyangliang.com/posts/install-tableau-server-on-aws-ec2/https://blog.liyangliang.com/posts/install-tableau-server-on-aws-ec2/在 AWS 上安装 Tableau ServerWed, 10 May 2017 09:23:55 GMTawstableauhttps://blog.liyangliang.com/posts/load-data-into-mysql-using-python-multiprocessing/https://blog.liyangliang.com/posts/load-data-into-mysql-using-python-multiprocessing/Python 多进程导入数据到 MySQLSat, 25 Feb 2017 08:16:14 GMTpythonmysqlmultiprocessinghttps://blog.liyangliang.com/posts/using-celery-with-flask-and-gevent/https://blog.liyangliang.com/posts/using-celery-with-flask-and-gevent/在 Flask 项目的 celery 中使用 geventTue, 17 May 2016 08:42:37 GMTpythonceleryflaskgeventhttps://blog.liyangliang.com/posts/mongodb-replica-set-resync/https://blog.liyangliang.com/posts/mongodb-replica-set-resync/MongoDB Replica Set 重新同步Fri, 15 Apr 2016 03:47:00 GMTmongodbawsdbhttps://blog.liyangliang.com/posts/nginx-aws-elb-name-resolution/https://blog.liyangliang.com/posts/nginx-aws-elb-name-resolution/Nginx AWS ELB 域名解析Thu, 14 Apr 2016 07:33:52 GMTnginxawshttps://blog.liyangliang.com/posts/zhihu-go-insight-parsing-html-with-goquery/https://blog.liyangliang.com/posts/zhihu-go-insight-parsing-html-with-goquery/zhihu-go 源码解析：用 goquery 解析 HTMLWed, 30 Mar 2016 15:02:51 GMTgozhihuhtmlhttps://blog.liyangliang.com/posts/zhihu-go/https://blog.liyangliang.com/posts/zhihu-go/zhihu-go: 知乎非官方 API库 with GoMon, 28 Mar 2016 15:35:58 GMTgozhihuhttps://blog.liyangliang.com/posts/jpush-api-go-client/https://blog.liyangliang.com/posts/jpush-api-go-client/极光推送 Go SDKSat, 28 Nov 2015 14:32:35 GMTgojpushhttps://blog.liyangliang.com/posts/using-celery-with-flask/https://blog.liyangliang.com/posts/using-celery-with-flask/在 Flask 项目中使用 CelerySat, 14 Nov 2015 08:57:03 GMTpythonceleryflaskhttps://blog.liyangliang.com/posts/a-introduction-to-celery/https://blog.liyangliang.com/posts/a-introduction-to-celery/Celery 使用简介Sat, 14 Nov 2015 08:44:34 GMTpythonceleryhttps://blog.liyangliang.com/posts/cache-response-in-tornado-and-flask/https://blog.liyangliang.com/posts/cache-response-in-tornado-and-flask/Tornado 和 Flask 应用缓存响应结果Thu, 05 Nov 2015 08:52:12 GMTpythonflasktornadocachehttps://blog.liyangliang.com/posts/using-wtforms-and-decorator-to-validate-form-in-flask/https://blog.liyangliang.com/posts/using-wtforms-and-decorator-to-validate-form-in-flask/用 WTForms 和装饰器做表单校验Fri, 30 Oct 2015 17:46:10 GMTpythonflaskdecoratorwtformshttps://blog.liyangliang.com/posts/simple-python-style-guide/https://blog.liyangliang.com/posts/simple-python-style-guide/Python 编码规范Mon, 10 Aug 2015 14:36:42 GMTpythonhttps://blog.liyangliang.com/posts/deploy-applications-using-fabric/https://blog.liyangliang.com/posts/deploy-applications-using-fabric/用 Fabric 实现自动化部署Fri, 12 Jun 2015 06:00:13 GMTpythonfabricdeploymenthttps://blog.liyangliang.com/posts/using-supervisor/https://blog.liyangliang.com/posts/using-supervisor/使用 supervisor 管理进程Tue, 09 Jun 2015 09:30:20 GMTprogresstoolshttps://blog.liyangliang.com/posts/bypass-gfw-with-shadowsocks/https://blog.liyangliang.com/posts/bypass-gfw-with-shadowsocks/使用 shadowsocks 实现科学上网Sun, 24 May 2015 14:27:49 GMTshadowsockssocks5linodegfwvpnhttps://blog.liyangliang.com/posts/reuse-ssh-connection/https://blog.liyangliang.com/posts/reuse-ssh-connection/重用 SSH 连接Sun, 15 Mar 2015 05:31:49 GMTsshlinuxhttps://blog.liyangliang.com/posts/concurrent-safe-map-in-golang/https://blog.liyangliang.com/posts/concurrent-safe-map-in-golang/Golang 并发安全的 map 实现Mon, 12 Jan 2015 07:01:15 GMTgogolangmapconcurrent-safehashhttps://blog.liyangliang.com/posts/defer-in-golang/https://blog.liyangliang.com/posts/defer-in-golang/Golang 的 defer 语句Thu, 18 Dec 2014 07:35:38 GMTgogolangdeferhttps://blog.liyangliang.com/posts/donnot-use-fmt-sprintf-for-type-conversion/https://blog.liyangliang.com/posts/donnot-use-fmt-sprintf-for-type-conversion/不要用 fmt.Sprintf 做类型转换Wed, 11 Jun 2014 07:50:41 GMTgogolangfmttype conversionhttps://blog.liyangliang.com/posts/sort-in-golang/https://blog.liyangliang.com/posts/sort-in-golang/Golang 排序Tue, 03 Jun 2014 08:50:50 GMTgogolangsortinterfacehttps://blog.liyangliang.com/posts/innodb_flush_log_at_trx_commit-and-sync_binlog/https://blog.liyangliang.com/posts/innodb_flush_log_at_trx_commit-and-sync_binlog/MySQL参数：innodb_flush_log_at_trx_commit 和 sync_binlogSun, 02 Mar 2014 08:16:04 GMTmysqlinnodbbinloghttps://blog.liyangliang.com/posts/range-validation-in-flask-routing/https://blog.liyangliang.com/posts/range-validation-in-flask-routing/Flask 路由做范围限制Wed, 26 Feb 2014 15:15:42 GMTpythonflaskwebhttps://blog.liyangliang.com/posts/less-with-syntax-highlight-and-line-number/https://blog.liyangliang.com/posts/less-with-syntax-highlight-and-line-number/less 命令支持语法高亮和行号Sat, 02 Nov 2013 16:30:00 GMTshelllinuxcommandhttps://blog.liyangliang.com/posts/understand-python-decorators/https://blog.liyangliang.com/posts/understand-python-decorators/【翻译】理解 Python 装饰器Tue, 12 Mar 2013 16:26:58 GMTpythondecoratorstackoverflowtranslationhttps://blog.liyangliang.com/posts/using-openpyxl-to-read-and-write-xlsx-files/https://blog.liyangliang.com/posts/using-openpyxl-to-read-and-write-xlsx-files/用 openpyxl 处理 xlsx 文件Mon, 25 Feb 2013 08:39:55 GMTpythonxlsxopenpyxlhttps://blog.liyangliang.com/posts/python-dict-slice/https://blog.liyangliang.com/posts/python-dict-slice/Python字典切片Sat, 01 Dec 2012 07:09:08 GMTpythondicthttps://blog.liyangliang.com/posts/python-timestamp-to-timestr/https://blog.liyangliang.com/posts/python-timestamp-to-timestr/Python 时间戳和日期相互转换Sun, 21 Oct 2012 10:53:51 GMTpythontime