XMSSMiner挖矿蠕虫分析
阿里云安全监测到一种利用多种漏洞入侵挖矿的恶意攻击，该恶意攻击不仅通过4层协议进行入侵，还集成了最新的Web RCE漏洞。...IOC C2 198.46.202.146 192.210.200.66 IP 192.210.200.66 Domain w.apacheorg.top apacheorg.xyz jakegarza....
TPC-H测试
CREATE TABLE `partsupp`(`ps_partkey` int(11)NOT NULL,`ps_suppkey` int(11)NOT NULL,`ps_availqty` int(11)NOT NULL,`ps_supplycost` decimal(15,2)NOT NULL,`ps_comment` varchar(199)NOT NULL,KEY `IDX_PARTSUPP_SUPPKEY`(`PS_SUPPKEY...
日志类型
M_INFO_COL,all_status_monitor,T22380,0,2018-04-17 10:48:25.0,AY66K,AM5,2018-04-17 10:48:25.0,2018-04-17 10:48:30.561,i-23xebl5ni.1569395.715455,901,00789b file_dev 日志文件的device ID。说明 当 file_name 为 logstore_...
运维与监控FAQ
远程连接ECS实例后，参见以下方式：查看云助手服务状态，确认云助手服务是否正常启用：Linux系统：方式一：systemctl status aliyun 方式二：ps aux|grep aliyun Windows Server系统：选择 计算机管理>服务和应用程序>服务，并找到 Aliyun ...
监控项
CountSecond dsl_insert_edges_ps userId、dbInstanceId Average 平均每秒Insert点语句执行次数 CountSecond dsl_insert_vertices_ps userId、dbInstanceId Average 平均每秒Read语句执行次数 CountSecond dsl_readonly_ps userId、...
子查询优化和执行
sql="SELECT*FROM `part` AS `part`")Project(count(ps_partkey)="count(ps_partkey)",ps_suppkey="ps_suppkey",count(ps_partkey)2="count(ps_partkey)")HashAgg(group="ps_suppkey",count(ps_partkey)="SUM(count(ps_partkey))")Gather...
ST_AddZ
geometry,'{66.754327018745,66.76812185145,66.775424819085,66.788278159307,66.806879613697,66.82753102727,66.844599057935,66.857178772322,66.86311322099,66.869851471601,66.876122904615,66.8772665672,66.754327018745}':float8...
ST_AddZ
geometry,'{66.754327018745,66.76812185145,66.775424819085,66.788278159307,66.806879613697,66.82753102727,66.844599057935,66.857178772322,66.86311322099,66.869851471601,66.876122904615,66.8772665672,66.754327018745}':float8...
ST_AddZ
geometry,'{66.754327018745,66.76812185145,66.775424819085,66.788278159307,66.806879613697,66.82753102727,66.844599057935,66.857178772322,66.86311322099,66.869851471601,66.876122904615,66.8772665672,66.754327018745}':float8...
数据湖加速查询
TPCH Q11查询语句 select ps_partkey,sum(ps_supplycost*ps_availqty)as value from partsupp,supplier,nation where ps_suppkey=s_suppkey and s_nationkey=n_nationkey and RTRIM(n_name)='EGYPT' group by ps_partkey having sum(ps_...
Hive指标
JVM PS MarkSweep GC Count hive_server_gc_PS_MarkSweep_count JVM PS MarkSweep GC次数。JVM PS Scavenge GC Count hive_server_gc_PS_Scavenge_count JVM PS Scavenge GC次数。JVM PS MarkSweep GC Time hive_server_gc_PS_MarkSweep_...
SPARK指标
JVM PS MarkSweep GC Count spark_thrift_driver_jvm_PS_MarkSweep_count JVM PS MarkSweep GC次数。JVM PS MarkSweep GC Time spark_thrift_driver_jvm_PS_MarkSweep_time JVM PS MarkSweep GC时间。单位：毫秒。JVM PS Scavenge GC Count...
JOIN与子查询的优化和执行
partkey)="count(ps_partkey)",ps_suppkey="ps_suppkey",count(ps_partkey)2="count(ps_partkey)")HashAgg(group="ps_suppkey",count(ps_partkey)="SUM(count(ps_partkey))")Gather(concurrent=true)LogicalView(tables="partsupp_[0-7]",...
光照信息屏
PS Low Threshold计算方法：Value(Reg_0x2B)*4+Value(Reg_0x2A)PS High Threshold计算方法：Value(Reg_0x2D)*4+Value(Reg_0x2C)PS中断模式说明 在开启了AP3216C的中断模式，为了避免靠近物体抖动带来频繁触发中断的情况，在PS Data高于PS ...
PS-SMART多分类
参数服务器PS（Parameter Server）致力于解决大规模的离线及在线训练任务，SMART（Scalable Multiple Additive Regression Tree）是GBDT（Gradient Boosting Decision Tree）基于PS实现的迭代算法。PS-SMART支持百亿样本及几十万特征的训练...
PS-SMART回归
参数服务器PS（Parameter Server）致力于解决大规模的离线及在线训练任务，SMART（Scalable Multiple Additive Regression Tree）是GBDT（Gradient Boosting Decision Tree）基于PS实现的迭代算法。PS-SMART支持百亿样本及几十万特征的训练...
使用Java JDBC接口的应用开发
try(PreparedStatement ps=connection.prepareStatement(updateSql)){ ps.setString(1,"bb2update");ps.setString(2,"aa2");ps.executeUpdate();} String querySql1="select*from"+tableName+"where id=?try(PreparedStatement ps=...
基于Java JDBC接口的应用开发
try(PreparedStatement ps=connection.prepareStatement(updateSql)){ ps.setString(1,"bb2update");ps.setString(2,"aa2");ps.executeUpdate();} String querySql1="select*from"+tableName+"where id=?try(PreparedStatement ps=...
KYUUBI指标
JVM PS MarkSweep GC Count kyuubi_gc_PS_MarkSweep_count JVM PS MarkSweep GC次数。JVM PS MarkSweep GC Time kyuubi_gc_PS_MarkSweep_time JVM PS MarkSweep GC时间。单位：ms。JVM PS Scavenge GC Count kyuubi_gc_PS_Scavenge_count ...
MaxCompute PS-SMART二分类最佳实践
本文为您介绍如何通过提交一个使用MaxCompute计算资源的超参数调优实验，来运行PS-SMART二分类、预测和评估组件，以获取PS-SMART组件算法的较优超参数组合。前提条件 首次使用AutoML功能时，需要完成AutoML相关权限授权。具体操作，请参见 ...
SQL分析函数
size=35 AND p_type LIKE ''%NICKEL'' AND s_nationkey=n_nationkey AND n_regionkey=r_regionkey AND r_name=''MIDDLE EAST'' AND ps_supplycost IN(SELECT min(ps_supplycost)FROM partsupp,supplier,nation,region WHERE s_suppkey=ps_...
PS-SMART二分类训练
参数服务器PS（Parameter Server）致力于解决大规模的离线及在线训练任务，SMART（Scalable Multiple Additive Regression Tree）是GBDT（Gradient Boosting Decision Tree）基于PS实现的迭代算法。PS-SMART支持百亿样本及几十万特征的训练...
云原生AI套件开发者使用指南
本文以开源数据集fashion-mnist任务为例，介绍开发者如何利用云原生AI套件，在ACK集群运行深度学习任务，优化分布式训练性能，调试模型效果，并最终把模型部署到ACK集群中。背景信息 云原生AI套件包括一系列可单独部署的组件（K8s Helm ...
TPC-H测试集
SQL11 select ps_partkey,sum(ps_supplycost*ps_availqty)as value from partsupp,supplier,nation where ps_suppkey=s_suppkey and s_nationkey=n_nationkey and n_name='EGYPT' group by ps_partkey having sum(ps_supplycost*ps_...
查询数据
Q11 select ps_partkey,sum(ps_supplycost*ps_availqty)as value from partsupp,supplier,nation where ps_suppkey=s_suppkey and s_nationkey=n_nationkey and n_name='INDONESIA' group by ps_partkey having sum(ps_supplycost*ps_...
通用模型导出
支持接入的上游组件 常规机器学习组件 GBDT二分类 线性支持向量机 逻辑回归二分类 GBDT回归 线性回归 K均值聚类 逻辑回归多分类 朴素贝叶斯 PS系列组件 PS-SMART二分类 PS-SMART多分类 PS-SMART回归 PS线性回归 可视化配置组件 您可以在 ...
PS线性回归
线性回归（Linear Regression）是分析因变量和多个自变量之间的线性关系模型，参数服务器PS（Parameter Server）致力于解决大规模的离线及在线训练任务。PS线性回归支持千亿样本、十亿特征的大规模线性训练任务。组件配置 您可以使用以下...
数据集信息和示例查询
Q11 select ps_partkey,sum(ps_supplycost*ps_availqty)as value from partsupp,supplier,nation where ps_suppkey=s_suppkey and s_nationkey=n_nationkey and n_name='INDONESIA' group by ps_partkey having sum(ps_supplycost*ps_...
Spark对接MySQL
try { conn=DriverManager.getConnection(s"jdbc:mysql:/$dbUrl:$dbPort/$dbName",dbUser,dbPwd)ps=conn.prepareStatement(sql)e.foreach(pair=>{ ps.setString(1,pair._1)ps.setLong(2,pair._2)ps.executeUpdate()})ps.close()conn.close...
CreateKeyVersion
KeyVersion":{"KeyId":"key-hzz62f1cb66fa42qo*","KeyVersionId":"key-hzz62f1cb66fa42qo*-20v29b*","CreationDate":"2023-07-02T10:38:27Z"} } 错误码 HttpCode 错误码 错误信息 描述 400 Rejected.UnsupportedOperation Unsupported ...
CreateKeyVersion
KeyVersion":{"KeyId":"key-hzz62f1cb66fa42qo*","KeyVersionId":"key-hzz62f1cb66fa42qo*-20v29b*","CreationDate":"2023-07-02T10:38:27Z"} } 错误码 HttpCode 错误码 错误信息 描述 400 Rejected.UnsupportedOperation Unsupported ...
GetMsConfigResources
根据资源 ID 获取对应的资源元信息。...Id":27 },{"Desc":"性别","InstanceId":"9XP0PS5JQHJU","AttributeName":"sex","Id":28 }],"Region":"Alipay","Id":1,"AppName":"foo"},"ResultCode":"OK"} 错误码 访问 错误中心 查看更多错误码。
高性能版Spark全密态计算引擎性能测试报告
SELECT ps_partkey,sum(ps_supplycost*ps_availqty)AS value FROM partsupp,supplier,nation WHERE ps_suppkey=s_suppkey AND s_nationkey=n_nationkey AND n_name='GERMANY' GROUP BY ps_partkey HAVING sum(ps_supplycost*ps_availqty)>...
使用OSS实现持久化存储-Flexvolume
66fbb85b67-zlvmw 0/1 Pending 0<invalid>oss-static-66fbb85b67-zlvmw 0/1 ContainerCreating 0<invalid>oss-static-66fbb85b67-dqbl2 0/1 Terminating 0 78m oss-static-66fbb85b67-dqbl2 0/1 Terminating 0 78m oss-static-66fbb85b67-...
基于Java JDBC接口的应用开发
try(PreparedStatement ps=connection.prepareStatement(querySql)){ ps.setString(1,"aa1");ResultSet rs=ps.executeQuery();while(rs.next()){ String id=rs.getString(1);String name=rs.getString(2);System.out.println("id="+id);...
Serverless模式数据共享性能测试
CREATE TABLE partsupp(ps_partkey integer NOT NULL,ps_suppkey integer NOT NULL,ps_availqty integer NOT NULL,ps_supplycost numeric(15,2)NOT NULL,ps_comment character varying(199)NOT NULL)distributed by(ps_partkey);...
语音地址输入识别
抚宁区","town":"","poi_info":"环海路66号花筑米十海景旅拍民宿","house_info":"201室","addr_info":"环海路66号花筑米十海景旅拍民宿201室"},"time_used":{"rt":{"asr_address_input":"0.044513702392578125"},"start":"1589799959....
测试方法
CREATE EXTERNAL TABLE tpch_1000x_orc.partsupp(ps_partkey bigint,ps_suppkey bigint,ps_availqty int,ps_supplycost double,ps_comment string)STORED AS ORC LOCATION 'oss:/path/to/tpch/tpch_1000x_orc/partsupp_orc/';CREATE ...
TPC-H Benchmark
Q2 SELECT s_acctbal,s_name,n_name,p_partkey,p_mfgr,s_address,s_phone,s_comment FROM partsupp join(SELECT ps_partkey AS a_partkey,min(ps_supplycost)AS a_min FROM partsupp,part,supplier,nation,region WHERE p_partkey=ps_...
使用ASM为网格内gRPC服务实现负载均衡
grpc-server-v2-66d9b8847-276bd 2024/02/07 14:37:14 Hello world from istio-grpc-server-v2-66d9b8847-276bd 2024/02/07 14:37:14 Hello world from istio-grpc-server-v2-66d9b8847-276bd 2024/02/07 14:37:14 Hello world from istio-...
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