HIVE-23754: LLAP, Add LoggingHandler in ShuffleHandler pipeline for better debuggability

[difin]

What changes were proposed in this pull request?

Adding LoggingHandler in ShuffleHandler pipeline for better debuggability.

Why are the changes needed?

For corner case debugging, it will be helpful to understand when netty processed OPEN/BOUND/CLOSE/RECEIVED/CONNECTED events along with payload details.
Adding "LoggingHandler" in ChannelPipeline mode to help in debugging.

Does this PR introduce any user-facing change?

No.

How was this patch tested?

Pre-commit testing.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

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[abstractdog]

looks good, I'm always more than happy to see debugging features coming into the code
can you paste here a log snippet that becomes available with the LoggingHandler?

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[difin]

looks good, I'm always more than happy to see debugging features coming into the code can you paste here a log snippet that becomes available with the LoggingHandler?

after - hive.log
before - hive.log

Attached hive.log before and after adding Netty LoggingHandler.

Here is one of the snippets with the LoggingHandler:

2022-11-21T09:14:00,478 INFO [TezTR-823713_1_2_2_0_0] tez.ReduceRecordProcessor: Waiting for ShuffleInputs to become ready
2022-11-21T09:14:00,490 DEBUG [ShuffleHandler Netty Worker #2] logging.LoggingHandler: [id: 0xee69f038, L:/10.0.0.75:52465 - R:/10.0.0.75:52488] REGISTERED
2022-11-21T09:14:00,490 DEBUG [ShuffleHandler Netty Worker #2] logging.LoggingHandler: [id: 0xee69f038, L:/10.0.0.75:52465 - R:/10.0.0.75:52488] ACTIVE
2022-11-21T09:14:00,490 DEBUG [ShuffleHandler Netty Worker #3] logging.LoggingHandler: [id: 0x6def8356, L:/10.0.0.75:52465 - R:/10.0.0.75:52489] REGISTERED
2022-11-21T09:14:00,491 DEBUG [ShuffleHandler Netty Worker #3] logging.LoggingHandler: [id: 0x6def8356, L:/10.0.0.75:52465 - R:/10.0.0.75:52489] ACTIVE
2022-11-21T09:14:00,495 DEBUG [ShuffleHandler Netty Worker #2] logging.LoggingHandler: [id: 0xee69f038, L:/10.0.0.75:52465 - R:/10.0.0.75:52488] READ: 329B
+-------------------------------------------------+
| 0 1 2 3 4 5 6 7 8 9 a b c d e f |
+--------+-------------------------------------------------+----------------+
|00000000| 47 45 54 20 2f 6d 61 70 4f 75 74 70 75 74 3f 6a |GET /mapOutput?j|
|00000010| 6f 62 3d 6a 6f 62 5f 31 36 36 39 30 35 30 38 32 |ob=job_166905082|
|00000020| 33 37 31 33 5f 30 30 30 31 26 64 61 67 3d 32 26 |3713_0001&dag=2&|
|00000030| 72 65 64 75 63 65 3d 30 26 6d 61 70 3d 61 74 74 |reduce=0&map=att|
|00000040| 65 6d 70 74 5f 31 36 36 39 30 35 30 38 32 33 37 |empt_16690508237|
|00000050| 31 33 5f 30 30 30 31 5f 32 5f 30 30 5f 30 30 30 |13_0001_2_00_000|
|00000060| 30 30 30 5f 30 5f 31 30 30 31 31 20 48 54 54 50 |000_0_10011 HTTP|
|00000070| 2f 31 2e 31 0d 0a 55 72 6c 48 61 73 68 3a 20 78 |/1.1..UrlHash: x|
|00000080| 61 74 6c 33 71 55 37 2b 4b 53 43 38 74 62 49 77 |atl3qU7+KSC8tbIw|
|00000090| 78 69 56 36 30 50 59 44 2b 34 3d 0d 0a 6e 61 6d |xiV60PYD+4=..nam|
|000000a0| 65 3a 20 6d 61 70 72 65 64 75 63 65 0d 0a 76 65 |e: mapreduce..ve|
|000000b0| 72 73 69 6f 6e 3a 20 31 2e 30 2e 30 0d 0a 55 73 |rsion: 1.0.0..Us|
|000000c0| 65 72 2d 41 67 65 6e 74 3a 20 4a 61 76 61 2f 31 |er-Agent: Java/1|
|000000d0| 2e 38 2e 30 5f 32 39 32 0d 0a 48 6f 73 74 3a 20 |.8.0_292..Host: |
|000000e0| 31 30 2e 30 2e 30 2e 37 35 3a 35 32 34 36 35 0d |10.0.0.75:52465.|
|000000f0| 0a 41 63 63 65 70 74 3a 20 74 65 78 74 2f 68 74 |.Accept: text/ht|
|00000100| 6d 6c 2c 20 69 6d 61 67 65 2f 67 69 66 2c 20 69 |ml, image/gif, i|
|00000110| 6d 61 67 65 2f 6a 70 65 67 2c 20 2a 3b 20 71 3d |mage/jpeg, *; q=|
|00000120| 2e 32 2c 20 2a 2f 2a 3b 20 71 3d 2e 32 0d 0a 43 |.2, /; q=.2..C|
|00000130| 6f 6e 6e 65 63 74 69 6f 6e 3a 20 6b 65 65 70 2d |onnection: keep-|
|00000140| 61 6c 69 76 65 0d 0a 0d 0a |alive.... |
+--------+-------------------------------------------------+----------------+
2022-11-21T09:14:00,495 DEBUG [ShuffleHandler Netty Worker #3] logging.LoggingHandler: [id: 0x6def8356, L:/10.0.0.75:52465 - R:/10.0.0.75:52489] READ: 329B