Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19831
Instead of manually setting up table statistics, I'm just trying to
simulate the statistics for these tables by this way.
If `totalSize (or rawDataSize) > 0` and `rowCount = 0`, at least
Github user wangyum commented on the issue:
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GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19858
[SPARK-22489][DOC][FOLLOWUP] Update broadcast behavior changes in migration
section
## What changes were proposed in this pull request?
Update broadcast behavior changes in migration
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19831
Yes, I saw some of these tables in my cluster, but the user did not
manually modify this parameter:
```
# Detailed Table Information
Databasedw
Table
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19831#discussion_r154245570
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala
---
@@ -418,7 +418,7 @@ private[hive] class HiveClientImpl
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19831#discussion_r154069687
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala
---
@@ -418,7 +418,7 @@ private[hive] class HiveClientImpl
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19831
If CBO enabled, the [`outputRowCount ==
0`](https://github.com/apache/spark/pull/19831#L67), the
[`getOutputSize`](https://github.com/apache/spark/pull/19831#L60) is 1,
`sizeInBytes` is 1
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19714#discussion_r153736381
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkStrategies.scala ---
@@ -153,6 +151,27 @@ abstract class SparkStrategies extends
Github user wangyum commented on the issue:
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[SPARK-22489][SQL] Wrong Hive table statistics may trigger OOM if enables
join reorder in CBO
## What changes were proposed in this pull request?
How to reproduce:
```basg
bin
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https://github.com/apache/spark/pull/19714#discussion_r153401195
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkStrategies.scala ---
@@ -153,6 +152,27 @@ abstract class SparkStrategies extends
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19714#discussion_r153401036
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/joins/BroadcastJoinSuite.scala
---
@@ -223,4 +223,36 @@ class BroadcastJoinSuite extends
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/17520
@nsyca Can you resolve conflicts?
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[WIP][SPARK-22573][SQL] Shouldn't inferFilters if it contains
SubqueryExpression
## What changes were proposed in this pull request?
Shouldn't inferFilters if it contains
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--- Diff: core/src/main/resources/org/apache/spark/ui/static/utils.js ---
@@ -46,3 +46,31 @@ function formatBytes(bytes, type) {
var i = Math.floor
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19560
I also hint this issues:
```sql
select * from A join B on a.key = b.key
```
table A is small but table B is big and table B's stats are incorrect. so
It will Broadcast table B
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19640#discussion_r151034910
--- Diff: core/src/main/resources/org/apache/spark/ui/static/utils.js ---
@@ -46,3 +46,25 @@ function formatBytes(bytes, type) {
var i = Math.floor
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19640#discussion_r151033625
--- Diff: core/src/main/resources/org/apache/spark/ui/static/utils.js ---
@@ -46,3 +46,25 @@ function formatBytes(bytes, type) {
var i = Math.floor
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--- Diff: core/src/main/resources/org/apache/spark/ui/static/utils.js ---
@@ -46,3 +46,25 @@ function formatBytes(bytes, type) {
var i = Math.floor
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https://github.com/apache/spark/pull/19640#discussion_r150842538
--- Diff: core/src/main/resources/org/apache/spark/ui/static/historypage.js
---
@@ -37,11 +37,6 @@ function makeIdNumeric(id) {
return resl
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https://github.com/apache/spark/pull/19640#discussion_r150842384
--- Diff: core/src/main/resources/org/apache/spark/ui/static/utils.js ---
@@ -46,3 +46,25 @@ function formatBytes(bytes, type) {
var i = Math.floor
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19640#discussion_r150841579
--- Diff:
core/src/test/scala/org/apache/spark/deploy/history/HistoryServerSuite.scala ---
@@ -352,7 +352,7 @@ class HistoryServerSuite extends
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Generated by the `toLocaleTimeString ()` method:
 {
}
function
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https://github.com/apache/spark/pull/19640#discussion_r150430610
--- Diff: core/src/main/resources/org/apache/spark/ui/static/historypage.js
---
@@ -38,8 +38,17 @@ function makeIdNumeric(id) {
}
function
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19640#discussion_r150430605
--- Diff: core/src/main/resources/org/apache/spark/ui/static/historypage.js
---
@@ -38,8 +38,17 @@ function makeIdNumeric(id) {
}
function
GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19727
[WIP][SPARK-22497][SQL] Project reuse
## What changes were proposed in this pull request?
The below SQL will scan `table1` twice. This PR reuse the `p1` and scan
`table1` once.
```sql
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19714#discussion_r150368276
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkStrategies.scala ---
@@ -154,12 +158,12 @@ abstract class SparkStrategies extends
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19640
@cloud-fan For the UI part, how about this PR:
https://github.com/apache/spark/pull/14577
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[SPARK-22489][SQL] Shouldn't change broadcast join buildSide if user
clearly specified
## What changes were proposed in this pull request?
How to reproduce:
```scala
import
GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19670
[SPARK-22454][CORE] ExternalShuffleClient.close() should check
clientFactory null
## What changes were proposed in this pull request?
`ExternalShuffleClient.close()` should check
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19640
@srowen We can configure time zone by`spark.history.timeZone` now.
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This issue was fixed.
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Github user wangyum commented on the issue:
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@srowen I have read the discussion about this issue by
https://github.com/apache/spark/pull/15803. But users feel that the current
readability is still bad
GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19640
[SPARK-16986][WEB-UI] Replace GMT with history server side TimeZone.
## What changes were proposed in this pull request?
Replace GMT with history server side TimeZone. This both works
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/17886
@gatorsmile master branch still has this issue.
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Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19567
Please add tests to
https://github.com/apache/spark/blob/master/external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/PostgresIntegrationSuite.scala
Github user wangyum commented on the issue:
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Github user wangyum closed the pull request at:
https://github.com/apache/hive/pull/221
---
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https://github.com/apache/spark/pull/19322#discussion_r140503940
--- Diff:
sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/HiveCliSessionStateSuite.scala
---
@@ -27,12 +28,12 @@ import
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[SPARK-22102][SQL] Set ConfVars.METASTOREWAREHOUSE before constructor
CliSessionState
## What changes were proposed in this pull request?
This PR set `ConfVars.METASTOREWAREHOUSE` before
Github user wangyum closed the pull request at:
https://github.com/apache/spark/pull/19259
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https://github.com/apache/spark/pull/18853#discussion_r139719600
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala
---
@@ -352,11 +374,16 @@ object TypeCoercion
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Github user wangyum commented on the issue:
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@gatorsmile Yes, Docker integration tests passed.
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GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19259
[BACKPORT-2.1][SPARK-19318][SPARK-22041][SQL] Docker test case failure:
`SPARK-16625: General data types to be mapped to Oracle`
⦠options in case-sensitive manner.
## What changes were
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18853
I provide 2 SQL scripts to validate the different result between Spark and
Hive:
| Engine |
[SPARK_21646_1.txt](https://github.com/apache/spark/files/1305185/SPARK_21646_1.txt
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19231#discussion_r138950451
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
---
@@ -775,24 +775,23 @@ object JdbcUtils extends
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19231#discussion_r138948476
--- Diff: sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala
---
@@ -993,7 +996,10 @@ class JDBCSuite extends SparkFunSuite
Seq
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19231#discussion_r138946335
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
---
@@ -775,24 +775,23 @@ object JdbcUtils extends
GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19231
[SPARK-22002][SQL] Read JDBC table use custom schema support specify
partial fields.
## What changes were proposed in this pull request?
https://github.com/apache/spark/pull/18266 add
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18266
@gatorsmile Done
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--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala
---
@@ -80,7 +80,7 @@ object JDBCRDD extends Logging
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--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/CurrentUser.scala
---
@@ -0,0 +1,47 @@
+/*
--- End diff
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18853#discussion_r137965884
--- Diff: sql/core/src/test/scala/org/apache/spark/sql/DataFrameSuite.scala
---
@@ -1966,7 +1966,7 @@ class DataFrameSuite extends QueryTest
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18266#discussion_r137943044
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala
---
@@ -80,7 +80,7 @@ object JDBCRDD extends Logging
Github user wangyum commented on the issue:
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Yes, mapping to Double seems fine. this test passed:
```
test("SPARK-20427/SPARK-20921: read table use custom schema by jdbc api")
{
// default will throw IllegalArgumen
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18266#discussion_r135025945
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
---
@@ -768,6 +769,25 @@ object JdbcUtils extends
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18266#discussion_r135025661
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JDBCRDD.scala
---
@@ -82,7 +82,7 @@ object JDBCRDD extends Logging
Github user wangyum commented on the issue:
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Jenkins, retest this please
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Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/19002
retest this please
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Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19002#discussion_r134144956
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/test/SQLTestUtils.scala ---
@@ -39,7 +39,6 @@ import org.apache.spark.sql.catalyst.plans.PlanTest
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Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18986
@gatorsmile Seems cast to `double` is correct.
```
hive> create table spark_21646(c1 string, c2 string);
hive> insert into spark_21646
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/19002#discussion_r134104208
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/test/SQLTestUtils.scala ---
@@ -39,7 +39,6 @@ import org.apache.spark.sql.catalyst.plans.PlanTest
GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19002
[SPARK-21790][TESTS][FOLLOW-UP] Add filter pushdown verification back.
## What changes were proposed in this pull request?
The previous PR(https://github.com/apache/spark/pull/19000
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18986
There is a issue if a string value out of double range, see:
[SPARK-21646](https://issues.apache.org/jira/browse/SPARK-21646).
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GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/19000
[SPARK-21790][TESTS] Fix Docker-based Integration Test errors.
## What changes were proposed in this pull request?
[SPARK-17701](https://github.com/apache/spark/pull/18600/files#diff
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18266
How about below? similar to [Hive
JDBCStorageHandler](https://github.com/apache/hive/blob/rel/release-2.3.0/ql/src/test/queries/clientpositive/jdbc_handler.q#L1-L17):
```sql
CREATE TEMPORARY
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/14377
@gatorsmile We can consider merging this PR:
https://github.com/apache/spark/pull/18266.
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Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18853
Thanks @maropu, There are some problems:
```:sql
spark-sql> select "20" > "100";
true
spark-sql>
```
So [`tmap.tkey <
100`](https://github.
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18879
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Github user wangyum commented on the issue:
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Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18853
Casting the `int` values into `string` can works, but filter a int column
with string type feels terrible.
My opinion is cast filter value to column type.
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Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18769
@gatorsmile Docs syntax issues was fixed by
https://github.com/apache/spark/pull/18793.
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Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18833#discussion_r131566961
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/MathExpressionsSuite.scala
---
@@ -403,11 +403,13 @@ class
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18833#discussion_r131566102
--- Diff:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/MathExpressionsSuite.scala
---
@@ -403,11 +403,13 @@ class
Github user wangyum commented on the issue:
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Github user wangyum commented on the issue:
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retest this please
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GitHub user wangyum opened a pull request:
https://github.com/apache/hive/pull/221
[HIVE-17240] ACOS(2) and ASIN(2) should be null
see: https://issues.apache.org/jira/browse/HIVE-17240
You can merge this pull request into a Git repository by running:
$ git pull https
Github user wangyum commented on the issue:
https://github.com/apache/spark/pull/18769
OK, I will try.
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Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18769#discussion_r131534966
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/SetCommand.scala
---
@@ -87,6 +88,13 @@ case class SetCommand(kv: Option[(String
Github user wangyum commented on a diff in the pull request:
https://github.com/apache/spark/pull/18841#discussion_r131525404
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/mathExpressions.scala
---
@@ -170,29 +193,29 @@ case class Pi() extends
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