How to read and write Aliyun Hbase using MaxCompute Spark

background Spark on MaxCompute has access to instances (e.g. ECS, HBase, RDS) within the VPC in the Ali cloud. The default MaxCompute underlying network is isolated from the external network, and Spark on MaxCompute provides a solution through configurationSpark.hadoop.odps.Cupid.vpc.domain.list to access the Hbase of Ali Cloud's VPC network e ...

Posted on Mon, 01 Jun 2020 23:53:10 -0700 by Assorro

How to access PostgreSQL database by function calculation

Function Compute: Function calculation It is an event driven all tuoguan computing service. With function computing, you don't need to purchase and manage infrastructure such as servers, just write and upload code. Function calculation provides you with computing resources, runs tasks flexibly and reliably, and provides functions such as log ...

Posted on Sun, 26 Apr 2020 06:41:16 -0700 by cunoodle2

Performance test of AnalyticDB for PostgreSQL TPC-B

1 Preface Analytical dB for PostgreSQL 6.0 (ADBPG6.0 for short) has a qualitative leap in transaction processing performance compared with the previous version of ADBPG4.3. This paper will use TPC-B industry standard transaction performance test benchmark to show the transaction processing capacity of ADBPG6.0. 2 Introduction to tpc-b TPC-B is ...

Posted on Fri, 28 Feb 2020 01:04:56 -0800 by searchman

How to use CPFS storage volume service in Alibaba cloud ACK cluster

Introduction: CPFS (cloud parallel file system) is a kind of parallel file system. CPFS data is stored in multiple data nodes in the cluster and can be accessed by multiple clients at the same time, so it can provide high IOPS, high throughput and low latency data storage services for large-scale high-performance computer cluster. CPFS detailed ...

Posted on Tue, 24 Dec 2019 23:37:46 -0800 by cemeteryridge

Understanding Impala query profile step by step

stay Last article In this article, we describe the Query Plan and Execution Summary sections of Profile. Profile's query plan and execution summary is as follows: Query (id=36433472787e1cab:29c30e7800000000): Summary: ....Skipped here.... Plan: ---------------- Max Per-Host Resource Reservation: Memory=0B Per-Host Resource Estimates: ...

Posted on Tue, 10 Dec 2019 04:42:12 -0800 by Calamity-Clare

Knowledge: message push based on Alibaba cloud Kafka

The support for Kafka event source has been provided in knight. So how to implement message push based on Kafka on Alibaba cloud? This article will unlock this new gesture for you. background Message queuing for Apache Kafka is a distributed, high throughput and scalable Message Queuing service provided by alicloud. Message queuing for Apach ...

Posted on Mon, 21 Oct 2019 01:53:02 -0700 by steve012345

Resource Arrangement Supports Flexible Network Card API Series to Simplify Network Configuration

At present, Ali Cloud Resource Arrangement Service (ROS) has begun to support the resilient network card function, and three new members have been added to the cloud resource type of ROS. ALIYUN::ECS::NetworkInterface Creating Flexible Network Card ALIYUN::ECS::NetworkInterfaceAttachment Binding Flexible Network Card ALIYUN ...

Posted on Fri, 02 Aug 2019 03:46:42 -0700 by shlumph