[IMPALA-5696] Enable cipher configuration when using TLS w/Thrift

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.6.0, Impala 2.7.0, Impala 2.8.0, Impala 2.9.0
• Fix Version/s: Impala 2.10.0
• Component/s: Distributed Exec
• Epic Color: ghx-label-5
• Assignee: Henry Robinson
• Reporter: Henry Robinson
• Created: 21/Jul/17 22:08
• Updated: 08/Aug/17 22:19
• Resolved: 08/Aug/17 22:19

Description

Thrift's TSSLSocketFactory has a cipher() method that we can use to configure the ciphers used by OpenSSL. We just need to connect it up to a flag that the user provides.