Improvements
This section consists of the improvements by services introduced in this release.
Ambari v2.7.8.0-104
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2425 | Enabled the SOLR auditing for Kudu (Python 2). |
Hadoop
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2635 | HADOOP-16167 | Fixed the Hadoop shell script for Ubuntu 18. |
| ODP-2634 | YARN-10352 | MapReduce scheduling now skips task placement on nodes that fail to send heartbeats in a multi-node environment. |
| ODP-2636 | MAPREDUCE-7431 | Refactored ShuffleHandler to work successfully after the Netty 4 upgrade. |
| ODP-2638 | MAPREDUCE-7433 | Removed the unused mapred/LoggingHttpResponseEncoder.java. |
| ODP-2640 | HADOOP-16647 | Supports the OpenSSL 1.1.1 LTS version. |
Zookeeper
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2632 | Downgraded the Jetty and Jackson version to match Hadoop. |
HBase
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2641 | Downgraded Jackson to match Hadoop. |
Tez
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2646 | TEZ-4455 | Added LoggingHandler in the ShuffleHandler pipeline for better debuggability. |
| ODP-2648 | TEZ-4383 | Upgraded Mockito to version 4.3.1. |
| ODP-2651 | TEZ-4336 | ShuffleScheduler now tries to report the original exception when the shuffle becomes unhealthy. |
| ODP-2652 | Downgraded Jackson to match Hadoop | |
| ODP-2642 | TEZ-4580 | Optimized the preemption of new containers when re-use is enabled. |
Hive
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2653 | Downgraded Jetty in Hive to match the Hadoop version. |
Ranger
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2654 | Downgraded the Jetty-client version to 9.4.43.v20210629 to match Hadoop. | |
| ODP-2274 | Fix the Jackson-core version in kms. | |
| ODP-1456 | Enable the Kudu plugin in Ranger. |
Spark3
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2685 | Reverting the downgrade of Jackson version to 2.13.4.x | |
| ODP-2655 | Downgraded the Jetty, Jackson, and Netty-all versions to match Hadoop. |
Spark2
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2667 | Added the scala-reflect dependency to core/pom.xml. | |
| ODP-2656 | Upgraded the versions for Jetty, Jackson, and Netty-all to match Hadoop. |
Oozie
| Bug ID | Apache JIRA | Description |
|---|---|---|
| ODP-2695 | Updated the Commons-lang3 version to 3.2.1 for fluent-job-api. | |
| ODP-2711 | Updated the curator version in Oozie to 5.2.0. |
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