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Author SHA1 Message Date
fwang12
fe8933c8ec [KYUUBI #1277] Add KDF engine_id 
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It is useful for client side.

### _How was this patch tested?_
- [x] Add some test cases that check the changes thoroughly including negative and positive cases if possible

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Closes #1277 from turboFei/engine_id.

Closes #1277

95526f09 [fwang12] remove redundant test
382c96dc [fwang12] test all the jdbc tests with yarn mode
01b2ea13 [fwang12] add udf engine_id

Authored-by: fwang12 <fwang12@ebay.com>
Signed-off-by: fwang12 <fwang12@ebay.com>
 2021-10-23 21:05:16 +08:00
Cheng Pan
589b23f578
[KYUUBI #1257] [BUILD] Reduce unnecessary maven profile 
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The changes based on https://github.com/apache/incubator-kyuubi/pull/1226#issuecomment-942979767

In this PR, I'm going to remove profiles `kyuubi-extension-spark-3-1` and `kyuubi-extension-spark-3-2`, and keep `spark-3.0`, `spark-3.1`, `spark-3.2`.

After changes, when `spark-3.1` is active, set `spark.version` to 3.1.2 and enable `kyuubi-extension-spark-common` module and `kyuubi-extension-spark-3-1` module, `spark-3.2` does the same thing

### _How was this patch tested?_
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Closes #1257 from pan3793/pom.

Closes #1257

1d871b6c [Cheng Pan] nit
874f30c1 [Cheng Pan] Address comments
00a32b25 [Cheng Pan] nit
445666ee [Cheng Pan] typo
bd96097e [Cheng Pan] nit
e85116cd [Cheng Pan] nit
98347c8c [Cheng Pan] Update doc
6615d7cc [Cheng Pan] Exclude HudiTest in cross test
087d3fde [Cheng Pan] Add spark 3.2 binary test
ccff63c1 [Cheng Pan] update GA
23b81dcd [Cheng Pan] Address comments
3055c2a8 [Cheng Pan] nit
49a41e86 [Cheng Pan] nit
8d400798 [Cheng Pan] Reduce unnecessary maven profile
ced8d987 [Cheng Pan] Reduce unnecessary maven profile

Lead-authored-by: Cheng Pan <chengpan@apache.org>
Co-authored-by: Cheng Pan <chengpan@ChengdeMac-mini.local>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>
 2021-10-22 14:51:42 +08:00
xiongyinke
cb886e9a1d
[KYUUBI #1217] [DOC] Z-order by and order by performance test 
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Closes #1217 from hzxiongyinke/zorder-by_and_order-by_performance_test.

Closes #1217

c0232c68 [xiongyinke] format z-order-benchmark.md
a7d71111 [xiongyinke] update  zorder benchmark data
3bf5f81b [xiongyinke] update benchmark result secondary headlines and fix z-order test result;
f5c9dfb5 [hzxiongyinke] Merge pull request #3 from apache/master
6f1892be [hzxiongyinke] Merge pull request #1 from apache/master

Lead-authored-by: xiongyinke <1062376716@qq.com>
Co-authored-by: hzxiongyinke <75288351+hzxiongyinke@users.noreply.github.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
 2021-10-12 15:54:11 +08:00
hzxiongyinke
0ecf8fbc7e
[KYUUBI #939] z-order performance_test 
### What is the purpose of the pull request

pr for KYUUBI #939:Add Z-Order extensions to optimize table with zorder.Z-order is a technique that allows you to map multidimensional data to a single dimension. We did a performance test

for this test ,we used aliyun Databricks Delta test case
https://help.aliyun.com/document_detail/168137.html?spm=a2c4g.11186623.6.563.10d758ccclYtVb

Prepare data for the three scenarios:

1. 10 billion data and 2 hundred files（parquet files）: for big file(1G)
2. 10 billion data and 1 thousand files（parquet files）: for medium file(200m)
3. one billion data and 10 hundred files（parquet files）: for smaller file(200k)

test env：
spark-3.1.2
hadoop-2.7.2
kyubbi-1.4.0

test step：

Step1: create hive tables

```scala
spark.sql(s"drop database if exists $dbName cascade")
spark.sql(s"create database if not exists $dbName")
spark.sql(s"use $dbName")
spark.sql(s"create table $connRandomParquet (src_ip string, src_port int, dst_ip string, dst_port int) stored as parquet")
spark.sql(s"create table $connZorderOnlyIp (src_ip string, src_port int, dst_ip string, dst_port int) stored as parquet")
spark.sql(s"create table $connZorder (src_ip string, src_port int, dst_ip string, dst_port int) stored as parquet")
spark.sql(s"show tables").show(false)
```

Step2： prepare data for parquet table with three scenarios
we use the following code

```scala
def randomIPv4(r: Random) = Seq.fill(4)(r.nextInt(256)).mkString(".")
def randomPort(r: Random) = r.nextInt(65536)

def randomConnRecord(r: Random) = ConnRecord(
  src_ip = randomIPv4(r), src_port = randomPort(r),
  dst_ip = randomIPv4(r), dst_port = randomPort(r))
```

Step3： do optimize with z-order only ip， sort column： src_ip, dst_ip and shuffle partition just as file numbers .
	execute  'OPTIMIZE conn_zorder_only_ip ZORDER BY src_ip, dst_ip;' by kyuubi.

Step4： do optimize with z-order only ip， sort column： src_ip, dst_ip and shuffle partition just as file numbers .
	execute  'OPTIMIZE conn_zorder ZORDER BY src_ip, src_port, dst_ip, dst_port;' by kyuubi.

---------------------
# benchmark result
by querying the tables before and after optimization, we find that

**10 billion data and 200 files and Query resource:200 core 600G memory**

| Table               | Average File Size | Scan row count | Average query time | row count Skipping ratio |
| ------------------- | ----------------- | -------------- | ------------------ | ------------------------ |
| conn_random_parquet | 1.2 G             | 10,000,000,000 | 27.554 s           | 0.0%                     |
| conn_zorder_only_ip | 890 M             | 43,170,600     | 2.459 s            | 99.568%                  |
| conn_zorder         | 890 M             | 54,841,302     | 3.185 s            | 99.451%                  |

**10 billion data and 2000 files and Query resource:200 core 600G memory**

| Table               | Average File Size | Scan row count | Average query time | row count Skipping ratio |
| ------------------- | ----------------- | -------------- | ------------------ | ------------------------ |
| conn_random_parquet | 234.8 M           | 10,000,000,000 | 27.031 s           | 0.0%                     |
| conn_zorder_only_ip | 173.9 M           | 43,170,600     | 2.668 s            | 99.568%                  |
| conn_zorder         | 174.0 M           | 54,841,302     | 3.207 s            | 99.451%                  |

**1 billion data and 10000 files and Query resource:10 core 40G memory**

| Table               | Average File Size | Scan row count | Average query time | row count Skipping ratio |
| ------------------- | ----------------- | -------------- | ------------------ | ------------------------ |
| conn_random_parquet | 2.7 M             | 1,000,000,000  | 76.772 s           | 0.0%                     |
| conn_zorder_only_ip | 2.1 M             | 406,572        | 3.963 s            | 99.959%                  |
| conn_zorder         | 2.2 M             | 387,942        | 3.621s             | 99.961%                  |

Closes #1178 from hzxiongyinke/zorder_performance_test.

Closes #939

369a9b41 [hzxiongyinke] remove set spark.sql.extensions=org.apache.kyuubi.sql.KyuubiSparkSQLExtension;
8c8ae458 [hzxiongyinke] add index z-order-benchmark
66bd20fd [hzxiongyinke] change tables to three scenarios
cc80f4e7 [hzxiongyinke] add License
70c29daa [hzxiongyinke] z-order performance_test
6f1892be [hzxiongyinke] Merge pull request #1 from apache/master

Lead-authored-by: hzxiongyinke <1062376716@qq.com>
Co-authored-by: hzxiongyinke <75288351+hzxiongyinke@users.noreply.github.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>
 2021-09-29 17:51:37 +08:00
ulysses-you
7a3545e748
[KYUUBI #1002][FOLLOWUP] Refine sql classification rule 
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Follow up [KYUUBI #1002] [KYUUBI #1035] [KYUUBI #1037]

- correct the config key; we should use `spark.` as the prefix
- change the config to false by default
- correct the class loader; thread context is not safe, spark and hive often change it
- update the log and exception

following is the failed error msg:
```
Caused by: java.io.FileNotFoundException: file:/Users/cathy/Desktop/tmp/spark-3.1.2-bin-hadoop2.7/jars/kyuubi-extension-spark-3-1_2.12-1.4.0-SNAPSHOT.jar!/sql-classification-default.json (No such file or directory)
	at java.io.FileInputStream.open0(Native Method)
	at java.io.FileInputStream.open(FileInputStream.java:195)
	at java.io.FileInputStream.<init>(FileInputStream.java:138)
	at com.fasterxml.jackson.core.JsonFactory.createParser(JsonFactory.java:916)
	at com.fasterxml.jackson.databind.ObjectMapper.readTree(ObjectMapper.java:2745)
	at org.apache.kyuubi.sql.sqlclassification.KyuubiGetSqlClassification$.<init>(KyuubiGetSqlClassification.scala:51)
	at org.apache.kyuubi.sql.sqlclassification.KyuubiGetSqlClassification$.<clinit>(KyuubiGetSqlClassification.scala)
	... 59 more

```
### _How was this patch tested?_
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Closes #1140 from ulysses-you/refine.

Closes #1002

f39ef2cf [ulysses-you] address comment
5cb94459 [ulysses-you] nit
de9fd932 [ulysses-you] test
78e8c147 [ulysses-you] default
6f23c63e [ulysses-you] refine

Authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
 2021-09-24 12:02:30 +08:00
simon
6898f5d09a
[KYUUBI #1099] [docs]add SparkSQL Extensions config document 
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Closes #1099 from simon824/doc.

Closes #1099

6830ec21 [simon] add SparkSQL Extension config document

Authored-by: simon <zhangshiming@cvte.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>
 2021-09-14 16:43:08 +08:00
Min Zhao
8bab5b8d6a
[KYUUBI #659] Add UDF engine_name 
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Add UDF engine_name to show the runtime information about execution engine

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Closes #747 from zhaomin1423/udf.

Closes #659

8c3b3c16 [Min Zhao] Merge branch 'master' into udf
f184a661 [Min Zhao] Merge branch 'master' into udf
9ea0c190 [Min Zhao] get appName from driver side
09f07523 [Min Zhao] get conf by SparkEnv.get.conf in the engine_name udf
6c000784 [Min Zhao] update the description of the engine_name udf
63ef2762 [Min Zhao] update class to org.apache.kyuubi.engine.spark.udf.KyuubiDefinedFunctionSuite in functions.md
db02884c [Min Zhao] [KYUUBI #659] Add UDF engine_name

Lead-authored-by: Min Zhao <zhaomin1423@163.com>
Co-authored-by: Min Zhao <49054376+zhaomin1423@users.noreply.github.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
 2021-08-22 00:28:45 +08:00
Cheng Pan
a76c344042
[KYUUBI #951] [LICENSE] Add license header on all docs 
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Closes #951 from pan3793/license.

Closes #951

4629eecd [Cheng Pan] Fix
c45a0784 [Cheng Pan] nit
b9a46b42 [Cheng Pan] pin license header at first line
80d1a71b [Cheng Pan] nit
b2a46e4c [Cheng Pan] Update
f6acaaf8 [Cheng Pan] minor
ef99183f [Cheng Pan] Add license header on all docs

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
 2021-08-19 09:53:52 +08:00
Cheng Pan
c6bee7c1b8
[KYUUBI #882] Rename kyuubi-extension-spark_3.1 to kyuubi-extension-spark-3-1 
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`kyuubi-extension-spark_3.1` is conflict with the scala naming convention, e.g. `spark-core_2.12`

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Closes #882 from pan3793/rename-spark-3-1.

Closes #882

d3297409 [Cheng Pan] Rename kyuubi-extension-spark_3.1 to kyuubi-extension-spark-3-1

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
 2021-08-02 19:39:04 +08:00
Min Zhao
cd308f38ad
[KYUUBI #758] [KYUUBI 661] Add UDF system_user 
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add udf system_user.

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Closes #758 from zhaomin1423/661_add-system_user.

Closes #758

70eba56a [Min Zhao] update system user name
f5edc621 [Min Zhao] [KYUUBI 661] Add UDF system_user

Authored-by: Min Zhao <zhaomin1423@163.com>
Signed-off-by: Kent Yao <yao@apache.org>
 2021-07-19 18:16:38 +08:00
Min Zhao
3100e8c172
[KYUUBI #749] fix wrong hint in test for update doc 
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fix wrong hint in test for update doc

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Closes #827 from zhaomin1423/kyuubi_749.

Closes #749

a2b10247 [Min Zhao] fix wrong hint in test for update doc

Authored-by: Min Zhao <zhaomin1423@163.com>
Signed-off-by: Kent Yao <yao@apache.org>
 2021-07-18 21:44:04 +08:00
ulysses-you
2a05326c1b [KYUUBI #699][DOCS] Add document for kyuubi-extension-spark_3.1 module 
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Make Kyuubi SQL extension readable.

### _How was this patch tested?_
The screen snapshot is:

![image](https://user-images.githubusercontent.com/12025282/122504925-e0e2d580-d02d-11eb-9ce0-087d814aad98.png)

Closes #702 from ulysses-you/docs.

Closes #699

d9d63604 [ulysses-you] nit
21d9cf75 [ulysses-you] docs
b034421d [ulysses-you] docs

Authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: ulysses-you <ulyssesyou18@gmail.com>
 2021-06-18 18:10:01 +08:00
Kent Yao
a2f1e22361 [KYUUBI #657] Add udf kyuubi_version 
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### _Why are the changes needed?_

In this PR, I propose to add kyuubi_version as a user-defined function.

This is also a good example to add other new functions that needed in the Kyuubi system.

### _How was this patch tested?_
- [x] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [x] [Run test](https://kyuubi.readthedocs.io/en/latest/tools/testing.html#running-tests) locally before make a pull request

Closes #686 from yaooqinn/657.

Closes #657

d30ac8f6 [Kent Yao] [KYUUBI #657] Add udf kyuubi_version
e1e585e9 [Kent Yao] [KYUUBI #657] Add udf kyuubi_version

Authored-by: Kent Yao <yao@apache.org>
Signed-off-by: Cheng Pan <379377944@qq.com>
 2021-06-12 10:16:01 +08:00