基础录制

开始录制",Toast.LENGTH_SHORT).show()updateRecordStatus(RecordStatus.Recording)} true } mAliyunRecord=AliyunRecorderCreator.getRecorderInstance(this)val mediaInfo=MediaInfo()mediaInfo.fps=30 mediaInfo.crf=6 mediaInfo....

基础录制

开始录制",Toast.LENGTH_SHORT).show()updateRecordStatus(RecordStatus.Recording)} true } mAliyunRecord=AliyunRecorderCreator.getRecorderInstance(this)val mediaInfo=MediaInfo()mediaInfo.fps=30 mediaInfo.crf=6 mediaInfo....

视频合拍

开始录制",Toast.LENGTH_SHORT).show()updateRecordStatus(RecordStatus.Recording)} } mAliyunRecord=AliyunMixRecorderCreator.createAlivcMixRecorderInstance(this)val videoDisplayParam=AliyunMixRecorderDisplayParam.Builder()....

视频合拍

开始录制",Toast.LENGTH_SHORT).show()updateRecordStatus(RecordStatus.Recording)} } mAliyunRecord=AliyunMixRecorderCreator.createAlivcMixRecorderInstance(this)val videoDisplayParam=AliyunMixRecorderDisplayParam.Builder()....

配置EventBridge类别的OSS触发器

client.put(newKey,tmpFile).then(function(val){ console.log('Put object:',val);callback(null,val);return;}).catch(function(err){ console.error('Failed to put object:%j',err);callback(err);return });});});}).catch(function...

监控告警

{{ len.SimilarAlerts }}*告警摘要*:{{.Summary }}*处理人员*:{{ range$val:=.Users }}{{ if$val.Mobile }}@{{$val.Mobile }}{{ else if$val.DingDing }}@{{$val.DingDing }}{{ else }}{{$val.Account }}{{ end}} {{ end}}*告警标签*:{{ ...

C++ SDK收发消息

abort fgets()*/}/*@brief Message delivery report callback.*This callback is called exactly once per message,indicating if*the message was succesfully delivered*(rkmessage->err=RD_KAFKA_RESP_ERR_NO_ERROR)or permanently*...

Queries语句

[[catalogName.]databaseName.]tableName systemTimePeriod:FOR SYSTEM_TIME AS OF dateTimeExpression dynamicTableOptions:/*+OPTIONS(key=val[,key=val]*)*/key:stringLiteral val:stringLiteral values:VALUES expression[,expression]...

V2版本RPC风格请求体&签名机制

本文介绍了阿里云 OpenAPI 的 RPC风格...伪代码如下:String Signature=Base64(HMAC_SHA1(AccessSecret+"&",UTF_8_Encoding_Of(stringToSign)))添加 RFC3986 规则编码后的 Signature=fRmq1o6saIIjVlawOy%2Bo6jDU9JQ%3D 到 第1步 的 URL 中。...

Android接入HEIC和AVIF解码说明

class HeifByteBufferBitmapDecoder(bitmapPool:BitmapPool):ResourceDecoder,Bitmap>{ private val bitmapPool:BitmapPool init { this.bitmapPool=Preconditions.checkNotNull(bitmapPool)} override fun handles(source:ByteBuffer,...

开发入门

方法二:Direct API Based DStream val logServiceProject=args(0)val logStoreName=args(1)val loghubConsumerGroupName=args(2)val loghubEndpoint=args(3)val accessKeyId=args(4)val accessKeySecret=args(5)val batchInterval=...

Redis

5)(redisConfig)val stringRDD2=keysRDD.getKV stringRDD2.collect().foreach(println)List读写%spark/List 读写 val stringListRDD=sc.parallelize(Seq("dog","cat","pig"))sc.toRedisLIST(stringListRDD,"animal")(redisConfig)val ...

MaxCompute

odpsUtils.createTable(project,table,schema,flag)/参数说明:flag:是否覆盖原有的表(true:覆盖,false:不覆盖)写入数据到分区表table_movie中%spark val akId="your akId"val aks="your aks"val project="your project"val table=...

RDS(MySQL)

val dbName="your dbName"val tbName="word_count_demo"val dbUser="your dbUser"val dbPwd="your dbPwd"val dbUrl="your bdUrl"val dbPort="3306"val inputPath="oss:/ddi-test/The Sorrows of Young Werther"val numPartitions=3/分区...

解析JSON格式日志

val2"} 2020-04-02T15:40:17.447064707+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:19.448112987+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:21.449393263+08:00 stdout F {"key1":"val1","key...

解析JSON格式日志

val2"} 2020-04-02T15:40:17.447064707+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:19.448112987+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:21.449393263+08:00 stdout F {"key1":"val1","key...

解析JSON格式日志

val2"} 2020-04-02T15:40:17.447064707+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:19.448112987+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:21.449393263+08:00 stdout F {"key1":"val1","key...

解析JSON格式日志

val2"} 2020-04-02T15:40:17.447064707+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:19.448112987+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:21.449393263+08:00 stdout F {"key1":"val1","key...

DBMS_REDACT

UPDATE_FULL_REDACTION_VALUES(number_val,binfloat_val,bindouble_val,char_val,varchar_val,nchar_val,nvarchar_val,datecol_val,ts_val,tswtz_val,blob_val,clob_val,nclob_val)N/A 变更完全脱敏下不同类型的默认显示值。存储过程 ADD_...

解析JSON格式日志

val2"} 2020-04-02T15:40:17.447064707+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:19.448112987+08:00 stdout F {"key1":"val1","key2":"val2"} 2020-04-02T15:40:21.449393263+08:00 stdout F {"key1":"val1","key...

通过Hint干预执行计划

t2.id->Index Scan using t2_val on t2(cost=0.15.8.08 rows=1 width=8)Index Cond:(val>20)Optimizer:Postgres query optimizer(10 rows)可选:删除所有该参数化语句的Hint,语句如下:SELECT*FROM hint_plan.delete_all_hint_table($...

使用Hint

指定t2与t3先进行HashJoin,随后与t1进行NestLoopJoin:/*+Leading(((t2 t3)t1))HashJoin(t2 t3)NestLoop(t2 t3 t1)*/EXPLAIN SELECT*FROM t1,t2,t3 WHERE t1.val=t2.val and t2.val=t3.val;行号纠正提示 以下内容仅适用查询优化器,使用前...

字符串函数

返回结果:+-+|val|+-+|abc|+-+返回结果为 abc,表示已将字符串 ABC 中所有的大写字母都转换为小写字母 abc。示例2:将字符串 Abc 中所有的字母都转换为小写字母。SELECT lower('Abc')AS val;返回结果:+-+|val|+-+|abc|+-+返回结果为 abc...

Spark Streaming消费

port=localhost:2181>""".stripMargin)System.exit(1)} val project=args(0)val logstore=args(1)val consumerGroup=args(2)val endpoint=args(3)val accessKeyId=args(4)val accessKeySecret=args(5)val batchInterval=Milliseconds(args...

批计算

本示例中数据表名称为geo_table,主键列为pk1(String类型),属性列分别为val_keyword1(String类型)、val_keyword2(String类型)、val_keyword3(String类型)、val_bool(Boolean类型)、val_double(Double类型)、val_long1(Long...

通过Spark访问宽表引擎

创建表 val hbaseTableName="testTable"val cf="f"val column1=cf+":a"val column2=cf+":b"var rowsCount:Int=-1 var namespace="spark_test"val admin=ConnectionFactory.createConnection(conf).getAdmin()val tableName=TableName....

LogHub

LoghubSample<sls project><sls logstore><loghub group name><sls endpoint>|<access key id><access key secret><batch interval seconds><checkpoint dir>""".stripMargin)System.exit(1)} val loghubProject=args(0)val logStore=args(1)val ...

CSV文件

spark spark.read.format("csv")1.hearder 选项 默认header=false%spark val path="oss:/databricks-data-source/datas/input.csv"val dtDF=spark.read.format("csv").option("mode","FAILFAST").load(path)dtDF.show(5)数据展示 header=...

通过Spark访问HBase增强版

创建表 val hbaseTableName="testTable"val cf="f"val column1=cf+":a"val column2=cf+":b"var rowsCount:Int=-1 var namespace="spark_test"val admin=ConnectionFactory.createConnection(conf).getAdmin()val tableName=TableName....

OSS

val spark:SparkSession={ val session=SparkSession.builder.master("local[*]").withKryoSerialization.config(additionalConf).getOrCreate()session }/加载DLA Ganos Raster驱动 spark.withGanosRaster 定义OSS连接参数并加载图层。val...

Tablestore

object SparkTablestore { def main(args:Array[String]):Unit={ if(args.length){ System.err.println("""Usage:SparkTablestore<instance-id><table-name><实例访问地址-VPC>|<ACCESS_KEY_SECRET>""".stripMargin)System.exit(1)} val ...

Lindorm(HBase)

读取栅格数据 初始化Spark Session:val spark:SparkSession={ val session=SparkSession.builder.master("local[*]").withKryoSerialization.config(additionalConf).getOrCreate()session }/加载DLA Ganos Raster驱动 spark....

Fn:Jq

调用内部函数Fn:Jq,支持Jq功能,获取满足过滤条件后的JSON字符串。函数声明 JSON {"Fn:Jq":[method,script,object]} YAML 完整函数的语法。Fn:Jq:method,script,object 缩写形式。Jq[method,script,object]参数信息 method:必选,字符串...

批计算谓词下推配置

全为AND 存在地理位置类型列 select*from table where val_geo='{"centerPoint":"3,0","distanceInMeter":100000}' and val_long1=37691900 and val_long2>2134234;SQL正常。val_long2>2134234能否由Spark计算层过滤取决于push.down.range....

自定义UDF

band")自定义UDF算子 val ndvi=udf((red:Tile,nir:Tile)=>{ val redd=red.convert(DoubleConstantNoDataCellType)val nird=nir.convert(DoubleConstantNoDataCellType)(nird-redd)/(nird+redd)})计算NDVI并输出结果 val df=redBand....

PolarDB

val spark:SparkSession={ val session=SparkSession.builder.master("local[*]").withKryoSerialization.config(additionalConf).getOrCreate()session }/加载DLA Ganos Raster驱动。spark.withGanosRaster 初始化连接参数。val options=...

Spark本地调试环境搭建

CLOUD_ACCESS_KEY_SECRET")val ossEndpoint="xxx"val inputPath="oss:/xxx"val outputPath="oss:/xxx"val spark=SparkSession.builder.appName("Spark OSS Word Count").master(sparkMaster).config("spark.hadoop.fs.oss.accessKeyId",...

ANALYZE

向表中插入数据 insert into table srcpart_test partition(ds='20201220',hr='11')values('123','val_123'),('76','val_76'),('447','val_447'),('1234','val_1234');insert into table srcpart_test partition(ds='20201220',hr='12')...

Spark对接MaxCompute

Step-2=val project=<odps-project>val table=<odps-table>val numPartitions=2 val inputData=odpsOps.readTable(project,table,read,numPartitions)inputData.top(10).foreach(println)/Step-3=.在上面的代码中,您还需要定义一个read...

集成表格存储Tablestore

10 集成输出 {"requestId":"00060e6a-88c3-ecd1-c1cb-*","rows":[{"COL1":"val2","PK1":"aaa","PK2":1699881177699000 },{"COL1":"val2","PK1":"aaa","PK2":1699881296484000 }]} 数据写入 PutRow 新写入一行数据。如果该行已存在,则先...
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