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数据推送
OpenTSDB 协议 RemoteWrite 协议 推给客户端 在 采集器 章节可以看出，夜莺支持多种数据接收的接口（由 n9e-server 实现，推送数据就是推给 n9e-server 的 19000 端口），包括 OpenTSDB、Open-Falcon、RemoteWrite、Datadog 等协议。这节我们以 OpenTSDB 的数据接... -
SQL
Setting candidate class Unique results Defining a result type Parameters As we have described earlier, JDO allows access to many query languages to give the user full flexibil... -
List
all any append concat drop zipWith zip xprod uniq filter find flatten head indexOf join lastIndexOf map nth pluck prepend range reduce reduceRight reject re... -
JDO v JPA
There are several competing persistence technologies available for Java. Two of these are “standardised” (via the JCP). When developing your application you need to choose the mos... -
Annotations
@PersistenceCapable @PersistenceAware @Cacheable @EmbeddedOnly @Inheritance @Discriminator @DatastoreIdentity @Version @PrimaryKey @FetchPlans @FetchPlan @FetchGroups @... -
Vertica
Description Support Those Engines Using Dependency For Spark/Flink Engine For SeaTunnel Zeta Engine Key Features Supported DataSource Info Data Type Mapping Source Options ... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap binary unary ap empty of constructN converge curryN __ bin... -
Dell
Dell ECS Integration Parameters Spark Flink Limitations Dell ECS Integration Iceberg can be used with Dell’s Enterprise Object Storage (ECS) by using the ECS catalog since 0... -
deployment
Deployment SeaTunnel Engine 1. Download 2 Config SEATUNNEL_HOME 3. Config SeaTunnel Engine JVM options 4. Config SeaTunnel Engine 4.1 Backup count 4.2 Slot service 4.3 Checkpo... -
Record Payload
Background Configs Existing Payloads OverwriteWithLatestAvroPayload DefaultHoodieRecordPayload EventTimeAvroPayload OverwriteNonDefaultsWithLatestAvroPayload PartialUpdateAvr...
