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SSLHandshakeException: While using ABRiS latest version

See original GitHub issue

We have an application consuming data from Kafka (in avro format) using Spark streaming, but Kafka is enabled with 2 way SSL.

our Spark code has been working fine ABRiS (za.co.absa:abris_2.11:4.2.0) older version for longer time, we had to upgrade to Scala 2.12 and tried with library za.co.absa:abris_2.12:4.2.0 and it started throwing SSL error while deserializing.

Here is the SSL settings which is working with 2.11 version of scala

Map (
  "schema.registry.url" -> schemaRegistry,
  "schema.registry.topic" -> topic,
  "schema.registry.ssl.truststore.location" -> ("ssl.truststore.location"),
  "schema.registry.ssl.truststore.password" -> ("ssl.truststore.password"),
  "schema.registry.ssl.keystore.location" ->("ssl.keystore.location"),
  "schema.registry.ssl.keystore.password" -> ("ssl.keystore.password"),
  "schema.registry.ssl.key.password" -> ("ssl.key.password"),
  "value.schema.naming.strategy" -> "topic.name",
  "value.schema.id" -> "latest",
  "value.schema.version" -> "latest"
)

but same thing is throwing below error with 2.12 version

SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Caused by: ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Caused by: SunCertPathBuilderException: unable to find valid certification path to requested target

Can you please throw some inputs on this