Fixed Issues in Apache Kudu

Review the list of Kudu issues that are resolved in Cloudera Runtime 7.2.7.

Auto rebalancer does not successfully execute moves
When executing moves, the auto-rebalancer used try to resolve theleader's address by passing its UUID instead of its host. With this fix, it uses an appropriate host.
KuduPredicate class in Java client does not handle Date columns
Prior to this fix, if you had a table with DATE column, you could not scan for it using the java client. A check for minimum and maximum boundaries of integer representation of java.sql.Date was added to match MIN_DATE_VALUE and MAX_DATE_VALUE in DateUtil.
  • KUDU-2884: Improves the master address matching in the `kudu hms fix` tool
  • KUDU-3149: Lock contention between registering ops and computing maintenance op stats
  • KUDU-3157: Ensure slf4j classes are not shaded
  • KUDU-3182: 'last_known_addr' is not specified for single master Raft configuration
  • KUDU-3191: Fail replicas when KUDU-2233 is detected
  • KUDU-3195: Flush when any DMS in the tablet is older than the time threshold
  • KUDU-3198: Fix encodeRow() when encoding delete operations

Apache patch information

Apache patches in this release. These patches do not have an associated Cloudera bug ID.

  • KUDU-3090
  • KUDU-3091
  • KUDU-1563
  • KUDU-2966
  • KUDU-3210