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(Updated March 20, 2018, 8:43 p.m.) Review request for lens, Amareshwari Sriramadasu, Rajat Khandelwal, and Puneet Gupta. Repository: lens Description ------- https://issues.apache.org/jira/browse/LENS-1506 This patch contains code changes to enable kerberos authentication for 1. lens to hive 2. lens to metastore 3. lens to hdfs code changes are as follows, 1. new http thrift client for hive driver to support sasl transport for kerberozied hive server. 2. cron to update KDC ticket before it expires. Diffs (updated) ----- lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java 2eb94aa7 lens-driver-hive/src/main/java/org/apache/lens/driver/hive/RemoteThriftConnection.java 54885f77 lens-driver-hive/src/main/java/org/apache/lens/driver/hive/RetryingThriftCLIServiceClientSasl.java PRE-CREATION lens-server-api/src/main/java/org/apache/lens/server/api/LensConfConstants.java d5273be8 lens-server/src/main/java/org/apache/lens/server/BaseLensService.java b9fcdd8b lens-server/src/main/java/org/apache/lens/server/session/HiveSessionService.java 31ac358d Diff: https://reviews.apache.org/r/66081/diff/2/ Changes: https://reviews.apache.org/r/66081/diff/1-2/ Testing ------- unit testing Thanks, Ankit Kailaswar
