yaooqinn opened a new pull request #33063:
URL: https://github.com/apache/spark/pull/33063
<!--
Thanks for sending a pull request! Here are some tips for you:
1. If this is your first time, please read our contributor guidelines:
https://spark.apache.org/contributing.html
2. Ensure you have added or run the appropriate tests for your PR:
https://spark.apache.org/developer-tools.html
3. If the PR is unfinished, add '[WIP]' in your PR title, e.g.,
'[WIP][SPARK-XXXX] Your PR title ...'.
4. Be sure to keep the PR description updated to reflect all changes.
5. Please write your PR title to summarize what this PR proposes.
6. If possible, provide a concise example to reproduce the issue for a
faster review.
7. If you want to add a new configuration, please read the guideline first
for naming configurations in
'core/src/main/scala/org/apache/spark/internal/config/ConfigEntry.scala'.
8. If you want to add or modify an error message, please read the
guideline first:
https://spark.apache.org/error-message-guidelines.html
-->
### What changes were proposed in this pull request?
<!--
Please clarify what changes you are proposing. The purpose of this section
is to outline the changes and how this PR fixes the issue.
If possible, please consider writing useful notes for better and faster
reviews in your PR. See the examples below.
1. If you refactor some codes with changing classes, showing the class
hierarchy will help reviewers.
2. If you fix some SQL features, you can provide some references of other
DBMSes.
3. If there is design documentation, please add the link.
4. If there is a discussion in the mailing list, please add the link.
-->
### Why are the changes needed?
<!--
Please clarify why the changes are needed. For instance,
1. If you propose a new API, clarify the use case for a new API.
2. If you fix a bug, you can clarify why it is a bug.
-->
### Does this PR introduce _any_ user-facing change?
<!--
Note that it means *any* user-facing change including all aspects such as
the documentation fix.
If yes, please clarify the previous behavior and the change this PR proposes
- provide the console output, description and/or an example to show the
behavior difference if possible.
If possible, please also clarify if this is a user-facing change compared to
the released Spark versions or within the unreleased branches such as master.
If no, write 'No'.
-->
### How was this patch tested?
<!--
If tests were added, say they were added here. Please make sure to add some
test cases that check the changes thoroughly including negative and positive
cases if possible.
If it was tested in a way different from regular unit tests, please clarify
how you tested step by step, ideally copy and paste-able, so that other
reviewers can test and check, and descendants can verify in the future.
If tests were not added, please describe why they were not added and/or why
it was difficult to add.
-->
Mannully,
```sql
SET spark.sql.adaptive.enabled=true;
SET spark.sql.shuffle.partitions=3000;
SELECT /*+ REPARTITION */ 1 as pid, id from range(1, 1000000, 1, 500);
SELECT /*+ REPARTITION(pid, id) */ 1 as pid, id from range(1, 1000000, 1,
500);
```
#### before
```log
21/06/23 13:54:22 DEBUG ShuffleBlockFetcherIterator: maxBytesInFlight:
50331648, targetRemoteRequestSize: 10066329, maxBlocksInFlightPerAddress:
2147483647
21/06/23 13:54:38 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 2314708 at BlockManagerId(2, 10.1.3.114, 36423, None) with 86 blocks
21/06/23 13:54:59 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 2636612 at BlockManagerId(3, 10.1.3.115, 34293, None) with 87 blocks
21/06/23 13:55:18 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 2508706 at BlockManagerId(4, 10.1.3.116, 41869, None) with 90 blocks
21/06/23 13:55:34 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 2350854 at BlockManagerId(5, 10.1.3.117, 45787, None) with 85 blocks
21/06/23 13:55:34 INFO ShuffleBlockFetcherIterator: Getting 438 (11.8 MiB)
non-empty blocks including 90 (2.5 MiB) local and 0 (0.0 B) host-local and 348
(9.4 MiB) remote blocks
21/06/23 13:55:34 DEBUG ShuffleBlockFetcherIterator: Sending request for 87
blocks (2.5 MiB) from 10.1.3.115:34293
21/06/23 13:55:34 INFO TransportClientFactory: Successfully created
connection to /10.1.3.115:34293 after 1 ms (0 ms spent in bootstraps)
21/06/23 13:55:34 DEBUG ShuffleBlockFetcherIterator: Sending request for 90
blocks (2.4 MiB) from 10.1.3.116:41869
21/06/23 13:55:34 INFO TransportClientFactory: Successfully created
connection to /10.1.3.116:41869 after 2 ms (0 ms spent in bootstraps)
21/06/23 13:55:34 DEBUG ShuffleBlockFetcherIterator: Sending request for 85
blocks (2.2 MiB) from 10.1.3.117:45787
```
```log
21/06/23 14:00:45 INFO MapOutputTracker: Broadcast outputstatuses size =
411, actual size = 828997
21/06/23 14:00:45 INFO MapOutputTrackerWorker: Got the map output locations
21/06/23 14:00:45 DEBUG ShuffleBlockFetcherIterator: maxBytesInFlight:
50331648, targetRemoteRequestSize: 10066329, maxBlocksInFlightPerAddress:
2147483647
21/06/23 14:00:55 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 1894389 at BlockManagerId(2, 10.1.3.114, 36423, None) with 99 blocks
21/06/23 14:01:04 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 1919993 at BlockManagerId(3, 10.1.3.115, 34293, None) with 100 blocks
21/06/23 14:01:14 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 1977186 at BlockManagerId(5, 10.1.3.117, 45787, None) with 103 blocks
21/06/23 14:01:23 DEBUG ShuffleBlockFetcherIterator: Creating fetch request
of 1938336 at BlockManagerId(4, 10.1.3.116, 41869, None) with 101 blocks
21/06/23 14:01:23 INFO ShuffleBlockFetcherIterator: Getting 500 (9.1 MiB)
non-empty blocks including 97 (1820.3 KiB) local and 0 (0.0 B) host-local and
403 (7.4 MiB) remote blocks
21/06/23 14:01:23 DEBUG ShuffleBlockFetcherIterator: Sending request for
101 blocks (1892.9 KiB) from 10.1.3.116:41869
21/06/23 14:01:23 DEBUG ShuffleBlockFetcherIterator: Sending request for
103 blocks (1930.8 KiB) from 10.1.3.117:45787
21/06/23 14:01:23 DEBUG ShuffleBlockFetcherIterator: Sending request for 99
blocks (1850.0 KiB) from 10.1.3.114:36423
21/06/23 14:01:23 DEBUG ShuffleBlockFetcherIterator: Sending request for
100 blocks (1875.0 KiB) from 10.1.3.115:34293
21/06/23 14:01:23 INFO ShuffleBlockFetcherIterator: Started 4 remote
fetches in 37889 ms
```
#### After
```log
21/06/24 13:01:16 DEBUG ShuffleBlockFetcherIterator: maxBytesInFlight:
50331648, targetRemoteRequestSize: 10066329, maxBlocksInFlightPerAddress:
2147483647
21/06/24 13:01:16 INFO ShuffleBlockFetcherIterator: ==> Call
blockInfos.map(_._2).sum: 40 ms
21/06/24 13:01:16 INFO ShuffleBlockFetcherIterator: ==> Call
mergeFetchBlockInfo for shuffle_0_9_2990_2997/9: 0 ms
21/06/24 13:01:16 INFO ShuffleBlockFetcherIterator: ==> Call
mergeFetchBlockInfo for shuffle_0_15_2395_2997/15: 0 ms
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
