Github user sudheeshkatkam commented on a diff in the pull request: https://github.com/apache/drill/pull/773#discussion_r114215418 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/ExecConstants.java --- @@ -116,6 +116,11 @@ String BIT_AUTHENTICATION_ENABLED = "drill.exec.security.bit.auth.enabled"; String BIT_AUTHENTICATION_MECHANISM = "drill.exec.security.bit.auth.mechanism"; String USE_LOGIN_PRINCIPAL = "drill.exec.security.bit.auth.use_login_principal"; + String USER_ENCRYPTION_SASL_ENABLED = "drill.exec.security.user.encryption.sasl.enabled"; + String USER_ENCRYPTION_SASL_MAX_WRAPPED_SIZE = "drill.exec.security.user.encryption.sasl.max_wrapped_size"; --- End diff -- We should document this config parameter due to the change in name (from "maximum size of the raw send buffer in bytes" to max_wrapped_size). From [Sasl.RAW_SEND_SIZE doc](http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/8u40-b25/javax/security/sasl/Sasl.java#151): > The name of a property that specifies the maximum size of the raw send buffer in bytes of SaslClient/SaslServer. The property contains the string representation of an integer. The value of this property is negotiated between the client and server during the authentication exchange.
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