Qlik Replicate: Cannot reload email message from salesforce

[Dineshan]

Replicating a Salesforce email message object fails, preventing switching to CDC. The error is:

[SOURCE_UNLOAD ]E: An error occurred unloading dataset: .EmailMessage
java.net.SocketException: Connection reset
at java.base/java.net.SocketInputStream.read(Unknown Source)
at java.base/java.net.SocketInputStream.read(Unknown Source)
at java.base/sun.security.ssl.SSLSocketInputRecord.read(Unknown Source)
at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(Unknown Source)
at java.base/sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(Unknown Source)
at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(Unknown Source)
at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(Unknown Source)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
at org.apache.http.impl.io.SessionInputBufferImpl.read(SessionInputBufferImpl.java:205)
at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:188)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:135)
at java.base/java.util.zip.InflaterInputStream.fill(Unknown Source)
at java.base/java.util.zip.InflaterInputStream.read(Unknown Source)
at java.base/java.util.zip.GZIPInputStream.read(Unknown Source)
at org.apache.http.client.entity.LazyDecompressingInputStream.read(LazyDecompressingInputStream.java:70)
at java.base/sun.nio.cs.StreamDecoder.readBytes(Unknown Source)
at java.base/sun.nio.cs.StreamDecoder.implRead(Unknown Source)
at java.base/sun.nio.cs.StreamDecoder.read(Unknown Source)
at java.base/java.io.InputStreamReader.read(Unknown Source)
at java.base/java.io.Reader.read(Unknown Source)
at org.apache.http.util.EntityUtils.toString(EntityUtils.java:227)
at org.apache.http.util.EntityUtils.toString(EntityUtils.java:270)
at org.apache.http.util.EntityUtils.toString(EntityUtils.java:290)
at com.qlik.attunity.endpoints.salesforce.utils.filestage.StageSalesforceEndpoint.getCsvReader(StageSalesforceEndpoint.java:78)
at com.qlik.a (custom_endpoint_util.c:1155)

Resolution

Reduce the Maximum data chunk size (records) for the endpoint. To do so:

1. Open the Salesforce Endpoint
2. Open the Advanced tab
3. Reduce Maximum data chunk size (records) from 100000 to 10000