Commit Graph

8070 Commits

Author SHA1 Message Date
159ebc76e7 [fix](npe) fix kafka be id npe (#33151) 2024-04-10 16:22:27 +08:00
741d4ff97e [fix](group commit) Fix syntax error when insert into table which column names contain keyword (#33322) 2024-04-10 16:22:09 +08:00
4079a7b6ab [fix](txn insert) Fix txn insert into values for sequence column or column name is keyword (#33336) 2024-04-10 16:21:31 +08:00
29777bc3a8 [fix](fe)reduce memory usage in alter (#32810) (#33474)
Co-authored-by: kylinmac <kylinmac@163.com>
2024-04-10 16:04:50 +08:00
d1099852b5 [fix](Nereids) partial update generate column in wrong way (#33326)
intro by PR #31461
2024-04-10 16:02:54 +08:00
f31e273ae8 [fix](Nereids) variant column prune push down failed on variant literal (#33328) 2024-04-10 16:02:54 +08:00
93b20f0cc4 [chore](Nereids) create policy always allow fallback (#33226) 2024-04-10 16:01:58 +08:00
bcc819ddd9 [fix](Nereids) array_range not support amount without unit (#33231) 2024-04-10 16:01:58 +08:00
b8d4a87703 [chore](Nereids) load command always could fallback (#33233) 2024-04-10 16:00:53 +08:00
14c5247fb7 [feature](replica) support force set replicate allocation for olap tables (#32916)
Add a config to force set replication allocation for all OLAP tables and partitions.
2024-04-10 16:00:15 +08:00
Pxl
2092a862fc [Bug](materialized-view) fix wrong result when salias name same with base slot on mv (#33198)
fix wrong result when salias name same with base slot on mv
2024-04-10 16:00:05 +08:00
2785269d36 [Improvement](executor)Add BypassWorkloadGroup to pass query queue #33101 2024-04-10 15:56:41 +08:00
16f8afc408 [refactor](coordinator) split profile logic and instance report logic (#32010)
Co-authored-by: yiguolei <yiguolei@gmail.com>
2024-04-10 15:51:32 +08:00
96867ff3fd [fix](Nereids) support update without filter (#33214) 2024-04-10 15:26:09 +08:00
b696909775 [fix](plsql) Fix plsql variable initialization (#33186) 2024-04-10 15:26:09 +08:00
edd1701963 [fix](Nereids) convert agg state type failed in some cases (#33208) 2024-04-10 15:26:09 +08:00
5e59c09a60 [Fix](nereids) modify the binding aggregate function in order by (#32758)
modify the bind logical to make the order by has same behavior with mysql when sort child is aggregate.
when an order by Expr has aggregate function, all slots in this order by Expr should bind the LogicalAggregate non-AggFunction outputs first, then bind the LogicalAggregate Child
e.g.
select 2*abs(sum(c1)) as c1, c1,sum(c1)+c1 from t_order_by_bind_priority group by c1 order by sum(c1)+c1 asc;
in this sql, the two c1 in order by all bind to the c1 in t_order_by_bind_priority
2024-04-10 15:26:09 +08:00
67bb519613 [Fix](nereids) forward the user define variables to master (#33013) 2024-04-10 15:26:08 +08:00
6798a24a27 [Enhencement](Nereids) reduce child output rows if agg child is literal (#32188)
with group by:
select max(1) from t1 group by c1; -> select 1 from (select c1 from t1 group by c1);
without group by:
select max(1) from t1; -> select max(1) from (select 1 from t1 limit 1) tmp;
2024-04-10 15:26:08 +08:00
0ab8b57db7 [enhance](mtmv)support create mtmv with other mtmv (#32984) 2024-04-10 15:26:08 +08:00
77ad3f6a19 [feature](hive)Get updated information from coordinate and commit (#32441) (#33466)
issue: #31442
1. Get updated information from coordinate and commit
2. refresh table after commit

Co-authored-by: wuwenchi <wuwenchihdu@hotmail.com>
2024-04-10 15:07:18 +08:00
9bc7902e5a [fix](Nereids) fix bind group by int literal (#33117)
This sql will failed because

    2 in the group by will bind to 1 as col2 in BindExpression
    ResolveOrdinalInOrderByAndGroupBy will replace 1 to MIN (LENGTH (cast(age as varchar)))
    CheckAnalysis will throw an exception because group by can not contains aggregate function

select MIN (LENGTH (cast(age as varchar))), 1 AS col2
from test_bind_groupby_slots
group by 2

we should move ResolveOrdinalInOrderByAndGroupBy into BindExpression

(cherry picked from commit 3fab4496c3fefe95b4db01f300bf747080bfc3d8)
2024-04-10 14:59:46 +08:00
cc363f26c2 [fix](Nereids) fix group concat (#33091)
Fix failed in regression_test/suites/query_p0/group_concat/test_group_concat.groovy

select
group_concat( distinct b1, '?'), group_concat( distinct b3, '?')
from
table_group_concat
group by
b2

exception:

lowestCostPlans with physicalProperties(GATHER) doesn't exist in root group

The root cause is '?' is push down to slot by NormalizeAggregate, AggregateStrategies treat the slot as a distinct parameter and generate a invalid PhysicalHashAggregate, and then reject by ChildOutputPropertyDeriver.

I fix this bug by avoid push down literal to slot in NormalizeAggregate, and forbidden generate stream aggregate node when group by slots is empty
2024-04-10 14:59:46 +08:00
38d580dfb7 [fix](Nereids) fix link children failed (#33134)
#32617 introduce a bug: rewrite may not working when plan's arity >= 3.
this pr fix it

(cherry picked from commit 8b070d1a9d43aa7d25225a79da81573c384ee825)
2024-04-10 14:59:45 +08:00
ff990eb869 [enhancement](Nereids) refactor expression rewriter to pattern match (#32617)
this pr can improve the performance of the nereids planner, in plan stage.

1. refactor expression rewriter to pattern match, so the lots of expression rewrite rules can criss-crossed apply in a big bottom-up iteration, and rewrite until the expression became stable. now we can process more cases because original there has no loop, and sometimes only process the top expression, like `SimplifyArithmeticRule`.
2. replace `Collection.stream()` to `ImmutableXxx.Builder` to avoid useless method call
3. loop unrolling some codes, like `Expression.<init>`, `PlanTreeRewriteBottomUpJob.pushChildrenJobs`
4. use type/arity specified-code, like `OneRangePartitionEvaluator.toNereidsLiterals()`, `PartitionRangeExpander.tryExpandRange()`, `PartitionRangeExpander.enumerableCount()`
5. refactor `ExtractCommonFactorRule`, now we can extract more cases, and I fix the deed loop when use `ExtractCommonFactorRule` and `SimplifyRange` in one iterative, because `SimplifyRange` generate right deep tree, but `ExtractCommonFactorRule` generate left deep tree
6. refactor `FoldConstantRuleOnFE`, support visitor/pattern match mode, in ExpressionNormalization, pattern match can criss-crossed apply with other rules; in PartitionPruner, visitor can evaluate expression faster
7. lazy compute and cache some operation
8. use int field to compare date
9. use BitSet to find disableNereidsRules
10. two level loop usually faster then build Multimap when bind slot in Scope, so I revert the code
11. `PlanTreeRewriteBottomUpJob` don't need to clearStatePhase any more

### test case
100 threads parallel continuous send this sql which query an empty table, test in my mac machine(m2 chip, 8 core), enable sql cache
```sql
select  count(1),date_format(time_col,'%Y%m%d'),varchar_col1
from tbl
where  partition_date>'2024-02-15'  and (varchar_col2 ='73130' or varchar_col3='73130') and time_col>'2024-03-04'
  and  time_col<'2024-03-05'
group by date_format(time_col,'%Y%m%d'),varchar_col1
order by date_format(time_col,'%Y%m%d') desc, varchar_col1 desc,count(1) asc
limit 1000
```

before this pr: 3100 peak QPS, about 2700 avg QPS
after this pr: 4800 peak QPS, about 4400 avg QPS

(cherry picked from commit 7338683fdbdf77711f2ce61e580c19f4ea100723)
2024-04-10 14:59:45 +08:00
c61d6ad1e2 [Feature] support function uuid_to_int and int_to_uuid #33005 2024-04-10 14:53:56 +08:00
bf022f9d8d [enhancement](function truncate) truncate can use column as scale argument (#32746)
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2024-04-10 14:53:56 +08:00
a69f3eb870 [fix](fe) partitionInfo is null, fe can not start (#33108) 2024-04-10 14:53:56 +08:00
02b24abed2 [Fix](Nereids) ntile function should check argument (#32994)
Problem:
when ntile using 0 as parameter, be would core because no checking of parameter
Solved:
check parameter in fe analyze
2024-04-10 14:53:56 +08:00
a7c8abe58c [feature](nereids) support common sub expression by multi-layer projections (fe part) (#33087)
* cse fe part
2024-04-10 14:53:56 +08:00
b0b5f84e40 [feature](load) support compressed JSON format data for broker load (#30809) 2024-04-10 14:20:53 +08:00
Pxl
09db427eed [Feature](materialized-view) support ignore not slot is null when count(slot) not has key in mv (#32912)
support ignore not slot is null when count(slot) not has key in mv
2024-04-10 11:59:36 +08:00
61e214c327 [Fix](Hive-Metastore) fix that if JDBC reads the NULL value, it will cause NPE (#32831) 2024-04-10 11:55:17 +08:00
caea45586f fix compile 2024-04-10 11:42:22 +08:00
fb910e5304 [fix](planner) retain groupingSlotIds as materialized for aggregate (#33060) 2024-04-10 11:34:30 +08:00
c5ab7ca573 [fix](planner) remove and retain input slot for aggregate slot which is not materialized (#33033)
Signed-off-by: nextdreamblue <zxw520blue1@163.com>
2024-04-10 11:34:30 +08:00
Pxl
5b162a80f2 [Improvement](materialized-view) The materialized view can not involved auto increment column (#32885)
The materialized view can not involved auto increment column
2024-04-10 11:34:30 +08:00
d7c1c7dcd4 [fix](mtmv)partition limit #32978 2024-04-10 11:34:30 +08:00
59aa923bce [bug](function) fix milliseconds_diff function return wrong result (#32897)
* [bug](function) fix milliseconds_diff function return wrong result
2024-04-10 11:34:30 +08:00
fdb9500023 [fix](nereids) null-safe-eq runtime filter denies outer join #32927 2024-04-10 11:34:30 +08:00
1f1932c6b7 [enhancement](nereids)add some date functions for constant fold (#32772) 2024-04-10 11:34:30 +08:00
814e4ed3ec [fix](nereids)partition prune should consider <=> operator (#32965) 2024-04-10 11:34:30 +08:00
2ee6f28cec [fix](nereids)column name should be case insensitive when selecting mv (#33002) 2024-04-10 11:34:30 +08:00
a7be070021 [chore](session_variable) change parallel_scan_min_rows_per_scanner' default value to 16384 (#32939) 2024-04-10 11:34:30 +08:00
53309e32a9 [Improvement](execution) Use single phase execution commit if only 1 BE is used (#32937) 2024-04-10 11:34:30 +08:00
97a2977f2a [improvement](executor)Add tag property for workload group #32874 2024-04-10 11:34:29 +08:00
dcddd88e01 Limit the max string length to 1024 while collecting column stats to control BE memory usage. (#32470) 2024-04-10 11:34:29 +08:00
0499d4013e Support identical column name in different index. (#32792) 2024-04-10 11:34:29 +08:00
407f8642da [Enhancement](data skew) extends show data skew (#32732) 2024-04-10 11:34:29 +08:00
ed0949f6c5 [fix](compile) fe cannot compile in idea (#32955) 2024-04-10 11:34:29 +08:00