Enable SSL debug and analyze the log (not an easy task, but better than getting stuck) https://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/ReadDebug.html
Java version used? 8? 11? Could you provide all the stacktrace? El vie, 4 oct 2024, 17:34, Stefano Bovina <bov...@gmail.com> escribió: > Hi, > we are trying to configure an integration between trino, spark and hive > metastore (HMS) in a secure way. > > Hive metastore has already been configured in order to use kerberos and > TLS. > Trino has already been configured in order to connect to HMS using TLS and > kerberos. > > Trying to do the same for spark (connect it to HMS using TLS and kerberos) > we faced a problem with TLS connection: if we configure spark using > kerberos and plain connection to HMS (reconfiguring HMS too) it works, but > if we enable TLS on both, spark is not able to connect. > > The error on HMS is the following: "Caused by: javax.net.ssl.SSLException: > Unsupported or unrecognized SSL message" and indeed connections initiated > by spark are alway plain. > > spark: 3.5.2_scala2.12 > hadoop: 3.3.6 > iceberg: 1.6.0 > hive: 4.0.0 > > spark conf: > https://gist.github.com/bovy89/83cbe3b9cd7a318fa9fd35355d5801fc > > Any ideas? >
