MongoContinuousStream (mongo-spark-connector 10.0.5 API)

java.lang.Object
- com.mongodb.spark.sql.connector.read.MongoContinuousStream

All Implemented Interfaces:

ContinuousStream, SparkDataStream
```
public class MongoContinuousStream
extends java.lang.Object
implements ContinuousStream
```
MongoContinuousStream defines how to read a stream of data from MongoDB.
Utilizes MongoDBs change stream functionality, the continuous streams will consist of change events.
Note: Requires MongoDB 4.2+ To support continuing a change stream after a collection has been dropped.

Constructor Summary

Constructors
Constructor Description

MongoContinuousStream(StructType schema, ReadConfig readConfig)
Construct a new instance

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`commit(Offset end)`
`ContinuousPartitionReaderFactory`	`createContinuousReaderFactory()`
`Offset`	`deserializeOffset(java.lang.String json)`
`Offset`	`initialOffset()`
`Offset`	`mergeOffsets(PartitionOffset[] offsets)`
`InputPartition[]`	`planInputPartitions(Offset start)`
`void`	`stop()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.spark.sql.connector.read.streaming.ContinuousStream
needsReconfiguration

- Constructor Detail
  - MongoContinuousStream
```
public MongoContinuousStream(StructType schema,
                             ReadConfig readConfig)
```
    Construct a new instance
    
    Parameters:
    
    schema - the schema for the data
    
    readConfig - the read configuration
- Method Detail
  - planInputPartitions
```
public InputPartition[] planInputPartitions(Offset start)
```
    Specified by:
    
    planInputPartitions in interface ContinuousStream
  - createContinuousReaderFactory
```
public ContinuousPartitionReaderFactory createContinuousReaderFactory()
```
    Specified by:
    
    createContinuousReaderFactory in interface ContinuousStream
  - mergeOffsets
```
public Offset mergeOffsets(PartitionOffset[] offsets)
```
    Specified by:
    
    mergeOffsets in interface ContinuousStream
  - initialOffset
```
public Offset initialOffset()
```
    Specified by:
    
    initialOffset in interface SparkDataStream
  - deserializeOffset
```
public Offset deserializeOffset(java.lang.String json)
```
    Specified by:
    
    deserializeOffset in interface SparkDataStream
  - commit
```
public void commit(Offset end)
```
    Specified by:
    
    commit in interface SparkDataStream
  - stop
```
public void stop()
```
    Specified by:
    
    stop in interface SparkDataStream