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Author SHA1 Message Date
Kang
c3878167a5 [fix](config) change segment_cache_fd_percentage and inverted_index_fd_number_limit_percent default value #42224 (#42423) 2024-10-28 09:24:59 +08:00
minghong
4b5155453d [fix](regression) fix unstable regression case: test_cte_filter_pushdown (#42510) 
## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->
 2024-10-27 20:59:31 +08:00
Xin Liao
2bb29d7f36 [fix](test) fix move memtable injection test may cause other case stuck #40356 (#42508) 
cherry pick from #40356

---------

Co-authored-by: hui lai <1353307710@qq.com>
 2024-10-26 23:11:45 +08:00
meiyi
1c9a798b68 [fix](case) fix insert_group_commit_into (#42397) 2024-10-25 22:15:38 +08:00
camby
aa0053347f [fix](crash) be crash on ~LRUFileCache (#42498) 
come from: https://github.com/apache/doris/pull/39036

Crash stack:
```
(gdb) bt
#0  0x00007ff5c8c6c387 in raise () from /lib64/libc.so.6
#1  0x00007ff5c8c6da78 in abort () from /lib64/libc.so.6
#2  0x0000561eb0a5e38a in __gnu_cxx::__verbose_terminate_handler () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:95
#3  0x0000561eb0a5caf6 in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:48
#4  0x0000561eb0a5cb61 in std::terminate () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:58
#5  0x0000561ea4028552 in doris::io::LRUFileCache::~LRUFileCache (this=0x7ff540fed000) at /root/be/src/io/cache/block/block_lru_file_cache.h:62
#6  0x0000561ea402857e in doris::io::LRUFileCache::~LRUFileCache (this=0x33688) at /root/be/src/io/cache/block/block_lru_file_cache.h:54
#7  0x0000561ea4251cd2 in std::default_delete<doris::io::IFileCache>::operator() (this=0x7ff54101d000, __ptr=0x33688)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:85
#8  std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >::~unique_ptr (this=0x7ff54101d000)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:361
#9  std::destroy_at<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > (__location=0x7ff54101d000)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:88
#10 std::_Destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > (__pointer=0x7ff54101d000)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:138
#11 std::_Destroy_aux<false>::__destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >*> (__first=0x7ff54101d000, 
    __last=0x7ff54101d008) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:152
#12 std::_Destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >*> (__first=<optimized out>, __last=0x7ff54101d008)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:184
#13 std::_Destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >*, std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > (__first=<optimized out>, __last=0x7ff54101d008)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/alloc_traits.h:746
#14 std::vector<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >, std::allocator<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > >::~vector (this=0x7ff596a24ba8)
    at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_vector.h:680
#15 doris::io::FileCacheFactory::~FileCacheFactory (this=0x7ff596a24b80) at /root/be/src/io/cache/block/block_file_cache_factory.h:42
#16 doris::ExecEnv::destroy (this=0x561eb130b800 <doris::ExecEnv::GetInstance()::s_exec_env>) at /root/be/src/runtime/exec_env_init.cpp:651
#17 0x0000561ea35c3fe3 in main (argc=<optimized out>, argv=<optimized out>) at /root/be/src/service/doris_main.cpp:628
```
 2024-10-25 20:42:20 +08:00
wangbo
9eef393e2a [pick]support cgroup v2 (#42465) 
## Proposed changes

pick #39991   #39374  #36663
 2024-10-25 20:13:27 +08:00
zy-kkk
4a62d9e44b Revert "[2.1][improvement](jdbc catalog) Add catalog property to enable jdbc connection pool" (#42481) 
Reverts apache/doris#42255

We have found that after closing the connection pool, there will be
class loading problems and connection release problems for some data
sources. We will remove this function first and re-add it after solving
and testing it completely.
 2024-10-25 19:37:36 +08:00
Kaijie Chen
83b81c129f [fix](move-memtable) fix auto partition load issue caused by #42039 (#42484) (#42486) 
backport #42484
 2024-10-25 18:27:00 +08:00
walter
859332c918 [improve](common) Add synchronized to avoid concurrent modification #42384 (#42454) 
cherry pick from #42384
 2024-10-25 16:33:53 +08:00
zhangdong
b88d4db6e7 [fix](auth)Fix use encryptkey should check auth (#41791) (#42105) 
pick from master #41791
 2024-10-25 14:32:42 +08:00
Jibing-Li
120bf28d1e [fix](statistics)Skip shadow index while analyzing a table. (#42201) (#42414) 
backport: https://github.com/apache/doris/pull/42201
 2024-10-25 13:44:42 +08:00
Luwei
0700449e8b [fix](schema change) fix delete predicate incorrect comparisons result with empty strings during schema change (#41064) (#42427) 
```
insert into t1 (k1,  k2,  v1) value(1, '', 2);
delete form t1 where k1 = 1 and k2 = '';
alter table modify column v1 string
select * from t1 //  expect 0 rows in return, but get 1 row.
```
 2024-10-25 01:05:55 +08:00
zhiqiang
972c37de95 [opt](scanner profile) Rename some filed name to keep consistent with audit log. #41993 (#42137) 
cherry pick from #41993
 2024-10-25 01:05:13 +08:00
hui lai
2984a1b6c8 [improve](stream load) set NumberLoadedRows to zero when stream load transaction failed (#41946) (#42265) 
pick (#41946)

Set NumberLoadedRows to zero when stream load failed.

before:
```
stream load result: {
    "TxnId": 8589,
    "Label": "c8e7c4fe-56b2-4e3b-b4cc-4f2a94cdd003",
    "Comment": "",
    "TwoPhaseCommit": "false",
    "Status": "Fail",
    "Message": "[DATA_QUALITY_ERROR]too many filtered rows",
    "NumberTotalRows": 3,
    "NumberLoadedRows": 1,
    "NumberFilteredRows": 2,
    "NumberUnselectedRows": 0,
    "LoadBytes": 77,
    "LoadTimeMs": 78,
    "BeginTxnTimeMs": 0,
    "StreamLoadPutTimeMs": 4,
    "ReadDataTimeMs": 0,
    "WriteDataTimeMs": 72,
    "ReceiveDataTimeMs": 7,
    "CommitAndPublishTimeMs": 0,
    "ErrorURL": "XXX"
}
```

now:
```
stream load result: {
    "TxnId": 8589,
    "Label": "c8e7c4fe-56b2-4e3b-b4cc-4f2a94cdd003",
    "Comment": "",
    "TwoPhaseCommit": "false",
    "Status": "Fail",
    "Message": "[DATA_QUALITY_ERROR]too many filtered rows",
    "NumberTotalRows": 3,
    "NumberLoadedRows": 0,
    "NumberFilteredRows": 2,
    "NumberUnselectedRows": 0,
    "LoadBytes": 77,
    "LoadTimeMs": 78,
    "BeginTxnTimeMs": 0,
    "StreamLoadPutTimeMs": 4,
    "ReadDataTimeMs": 0,
    "WriteDataTimeMs": 72,
    "ReceiveDataTimeMs": 7,
    "CommitAndPublishTimeMs": 0,
    "ErrorURL": "XXX"
}
```
 2024-10-25 01:01:46 +08:00
Jibing-Li
db9c74c38f [improvement](statistics)Drop expired external stats only when the catalog is dropped. (#42244) (#42410) 
backport: https://github.com/apache/doris/pull/42244
 2024-10-24 23:47:53 +08:00
lihangyu
e6bc8ab79e [Opt](config) adjust segment cache (#42308) (#42431) 
#42308
 2024-10-24 23:05:36 +08:00
lihangyu
ffffbec49c [opt](function) Avoid create_column inside cast_column function (#41775) (#42432) 
#41775

Co-authored-by: Mryange <59914473+Mryange@users.noreply.github.com>
 2024-10-24 23:05:02 +08:00
lihangyu
f528a8aa06 [Opt](log) change frequent INFO log to DEBUG log in ColumnObject (#42336) (#42434) 
(#42336)
 2024-10-24 23:03:58 +08:00
Jibing-Li
dba6296d3e [improvement](statistics)Skip auto analyze when table row count is not fully reported. (return -1) (#42209) (#42407) 
backport: https://github.com/apache/doris/pull/42209
 2024-10-24 19:40:03 +08:00
Xin Liao
2f8d63f052 [fix](load) Fix potential data loss during disk migration #42296 (#42386) 
cherry pick from #42296
 2024-10-24 17:19:38 +08:00
Yongqiang YANG
7e710701ce [enhancement](bakcup) throw detailed msg for backup or restore (#42288) (#42312) 
## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->
 2024-10-24 16:56:04 +08:00
Luwei
d209c16d81 [fix](schema-change) fix the bug of alter column nullable when double writing (#41737) (#42352) 
pick master #41737 

## problem 

CREATE TABLE t (
    `k1` VARCHAR(30) NOT NULL,
    `v1` INT NOT NULL
)

alter table t modify column `v1` INT NULL

insert into value ('1', 2), ('1', 3);

core dump

## reason

Schema change leads to double writing, during double writing, the two
schemas and slots are as follows
 
```
old tablet schema 
k1 varchar not null
v1 int not null
```
 
```
new tablet scheam
k1 varchar not null
v1 int null
```

```
slot
k1 varchar not null
v1 int not null
v1 int null
```

During the double writing process, when selecting slots through the
schema, only the column names and types were compared, without comparing
the nullable attributes, which led to the selection of the wrong slot.
Since the slot determines the nullable attribute of the block, the
nullable attribute of the columns in the block is different from that of
the columns in the schema, resulting in a core dump.

## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->
 2024-10-24 16:49:46 +08:00
walter
8ff77c9509 [improve](restore) Split batch creating replica task by table id #42235 (#42342) 
cherry pick from #42235
 2024-10-24 16:20:19 +08:00
airborne12
c0b2970c20 [Test](build index) enhance build index with clone test case with retry logic #42348 (#42363) 
cherry pick from #42348
 2024-10-24 14:06:40 +08:00
Sun Chenyang
aa0fe8ccf4 [fix] (inverted index) fix the error result in the query when using count on index (#42346) (#42347) 
## Proposed changes

pick from master #42346
 2024-10-24 12:11:59 +08:00
Kaijie Chen
d891ed9de8 [opt](load) check -238 segment number limit earlier (#39045) (#41551) 
backport #39045

---------

Co-authored-by: Xin Liao <liaoxinbit@126.com>
 2024-10-24 11:17:27 +08:00
zhangdong
5453337e7b [fix](mtmv)Fix the old version of the materialized view error 'Curren… (#42307) 
…t database is not set'` (#42152)

pick: https://github.com/apache/doris/pull/42152
 2024-10-24 11:16:01 +08:00
Mryange
cbdaaa62b2 [feature](function) hour/minute/second functions support time as an a… 41008 (#42232) 
…rgument. (#41008)

## Proposed changes

```
mysql> select cast(4562632 as time),hour(cast(4562632 as time)), minute(cast(4562632 as time)),second(cast(4562632 as time));
+-----------------------+-----------------------------+-------------------------------+-------------------------------+
| cast(4562632 as TIME) | hour(cast(4562632 as TIME)) | minute(cast(4562632 as TIME)) | second(cast(4562632 as TIME)) |
+-----------------------+-----------------------------+-------------------------------+-------------------------------+
| 456:26:32             |                         456 |                            26 |                            32 |
+-----------------------+-----------------------------+-------------------------------+-------------------------------+
```

<!--Describe your changes.-->

---------

## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->

Co-authored-by: Dongyang Li <hello_stephen@qq.com>
 2024-10-24 11:09:36 +08:00
zhangstar333
a3510d3b73 [cherry-pick](branch-21)fix the exchange not skip offset rows (#42190) (#42330) 
cherry-pick from master (#42190)
 2024-10-24 11:08:17 +08:00
zhangdong
73fc5c734e [fix](mtmv)fix in the scenario of recreating a table, the materialize… (#42339) 
…d view may assume that the data has not changed (#41762)

pick: https://github.com/apache/doris/pull/41762
 2024-10-24 11:07:29 +08:00
TengJianPing
64d0c55e1d [fix](decimal256) support decimal256 for many functions (#42136) (#42353) 
BP #42136
 2024-10-24 10:52:28 +08:00
camby
32b13b285c [fix](index compaction) fix fd leak and mem leak while index compaction (#41915) (#42171) 
pick #41915 to branch-2.1
 2024-10-24 10:40:10 +08:00
seawinde
e3b059e339 [fix](nereids) Fix not check column name when create or alter view (#42206) (#42323) 
pr: https://github.com/apache/doris/pull/42206
commitId: 2bcaa5b4
 2024-10-24 10:11:32 +08:00
seawinde
44e9368c78 Pick some fix from master to 21(#41472) (#40106)(#40173) (#42212) 
## Proposed changes

pr: https://github.com/apache/doris/pull/41472
commitId: 2745e044


pr: https://github.com/apache/doris/pull/40106
commitId: 0fdb1ee0


pr: https://github.com/apache/doris/pull/40173
commitId: 0d07e3d1
 2024-10-24 10:09:55 +08:00
hui lai
0d76c16d14 [fix](routine load) reduce routine load task consume log (#42058) (#42268) 
pick (#42058)

There is too much routine load task log, five million logs were
generated in 10 minutes.

```
grep 'consumer meet partition eof' be.INFO.log.20240930-164533 | wc -l 
5369624
```
 2024-10-23 23:30:15 +08:00
Xin Liao
86fa6a37c7 [fix](load) Fix the issue of high-concurrency single-replica load getting stuck #42297 (#42317) 
cherry pick from #42297
 2024-10-23 23:28:05 +08:00
airborne12
ccff47e813 [Fix](inverted index) fix use after free when duplicate key in index dir when index file writer open index #42207 (#42301) 
cherry pick from #42207
 2024-10-23 16:45:25 +08:00
hui lai
036906f025 [fix](routine load) make the timeout of load channel consistent with routine load task (#42042) (#42267) 
pick (#42042)

Routine load task timeout is max_batch_interval * 10, but load channel
timeout is max_batch_interval * 2.
 2024-10-23 16:17:39 +08:00
yiguolei
0aa07e6118 [enhancement](blacklist) should check the real error reason when sendfragment timeout (#42314) 
## Proposed changes

1. send fragment in BE may run for long time.
2. timeout is not related with BE down.
3. cancel logic should not handle blacklist. because if a BE is down,
send fragment will find it.

Co-authored-by: yiguolei <yiguolei@gmail.com>
 2024-10-23 16:16:04 +08:00
qiye
bc84734291 [opt](index compaction)Optimize logic of picking columns for index compaction(#42051) (#42287) 
## Proposed changes

bp #42051
 2024-10-23 15:21:23 +08:00
seawinde
a5b3520cbb [fix](mtmv) regression test unstable and error (#41145) (#42185) 
## Proposed changes

pr: https://github.com/apache/doris/pull/41145
commitId: 5e6e4bf6
 2024-10-23 14:42:53 +08:00
amory
e7395198d4 [fix](estimate) func call with not filter will estimate some statisti… (#42302) 
…cs (#41989)

before this pr: use ! or not in or condition when table has been
analyzed we will meet
```
SELECT
  count(1)
FROM
  table_30_un_pa_ke_pr_di4
where
  col_int_undef_signed_not_null < -128
  or not array_contains(col_array_bigint__undef_signed, col_int_undef_signed_not_null);

ERROR 1105 (HY000): errCode = 2, detailMessage = Not-predicate meet unexpected child:
  array_contains(col_array_bigint__undef_signed, cast(col_int_undef_signed_not_null as BIGINT))
```

## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->
 2024-10-23 14:33:41 +08:00
qiye
2defa90be7 [test](ES Catalog)Add mapping _routing test case (#42074) (#42282) 
## Proposed changes

bp #42074
 2024-10-23 10:14:12 +08:00
airborne12
c9acd71ad6 [fix](inverted index) Fix errors caused by enable_need_read_data_opt #42064 (#42247) 
cherry pick from #42064

Co-authored-by: Sun Chenyang <csun5285@gmail.com>
 2024-10-23 09:18:19 +08:00
Rayner Chen
bf90d918ca [fix](regression-test) Make test_decimal256_outfile_csv export the data to S3 rather than local file system (#36592)(#42211) (#42270) 
bp  (#36592)(#42211)

---------

Co-authored-by: TengJianPing <18241664+jacktengg@users.noreply.github.com>
Co-authored-by: Tiewei Fang <43782773+BePPPower@users.noreply.github.com>
 2024-10-22 23:57:30 +08:00
Rayner Chen
157d67e7ca [enhance](hive) Add regression-test cases for hive text ddl and hive text insert and fix reading null string bug #42200 (#42273) 
cherry pick from #42200

Co-authored-by: Socrates <suxiaogang223@icloud.com>
 2024-10-22 23:56:57 +08:00
Rayner Chen
d7c3369ce7 [regression](case)fix mc regression test p2 case. #42217 (#42274) 
cherry pick from #42217

Co-authored-by: daidai <2017501503@qq.com>
 2024-10-22 23:43:51 +08:00
zy-kkk
bde8e2d474 [2.1][improvement](jdbc catalog) Add catalog property to enable jdbc connection pool (#42255) 
pick (#41992)

We initially introduced jdbc connection pool to improve the connection
performance of jdbc catalog, but we always found that connection pool
would bring some unexpected errors, so we chose to add a catalog
property: `enable_connection_pool` to choose whether to enable the jdbc
connection pool of jdbc catalog, and the default false.However, the
created catalog will still open the connection pool when it is upgraded,
and only the newly created catalog will be false

And we conducted performance tests on this, the performance loss is
within the expected range.

- Enable connection pool: mysqlslap -uroot -h127.0.0.1 -P9030
--concurrency=1 --iterations=100 --query='SELECT * FROM mysql.test.test
limit 1;' --create-schema=mysql --delimiter=";" --verbose
Benchmark
        Average number of seconds to run all queries: 0.008 seconds
        Minimum number of seconds to run all queries: 0.004 seconds
        Maximum number of seconds to run all queries: 0.133 seconds
        Number of clients running queries: 1
        Average number of queries per client: 1

- Disable connection pool: mysqlslap -uroot -h127.0.0.1 -P9030
--concurrency=1 --iterations=100 --query='SELECT * FROM
mysql_no_pool.test.test limit 1;' --create-schema=mysql --delimiter=";"
--verbose
Benchmark
        Average number of seconds to run all queries: 0.054 seconds
        Minimum number of seconds to run all queries: 0.047 seconds
        Maximum number of seconds to run all queries: 0.184 seconds
        Number of clients running queries: 1
        Average number of queries per client: 1
 2024-10-22 23:28:28 +08:00
zy-kkk
1fc1662e88 [2.1][fix](external) Fix case-insensitive table name mapping retrieval rules (#42259) 
pick (#38227)

```
Doris > CREATE CATALOG `oracle` PROPERTIES (
    -> "user" = "doris_test",
    -> "type" = "jdbc",
    -> "password" = "xxx",
    -> "jdbc_url" = "jdbc:oracle:thin:@xxx:1521:XE",
    -> "driver_url" = "ojdbc8-19.3.0.0.jar",
    -> "driver_class" = "oracle.jdbc.driver.OracleDriver"
    -> );
Query OK, 0 rows affected (2.16 sec)
```

```
Doris > show variables like '%lower_case%';
+------------------------+-------+---------------+---------+
| Variable_name          | Value | Default_Value | Changed |
+------------------------+-------+---------------+---------+
| lower_case_table_names | 1     | 0             | 1       |
+------------------------+-------+---------------+---------+
1 row in set (0.00 sec)

Doris > show tables from oracle.DORIS_TEST;
+----------------------+
| Tables_in_DORIS_TEST |
+----------------------+
| aa/d                 |
| aaad                 |
| lower_test           |
| student              |
| student2             |
| student3             |
| test_all_types       |
| test_char            |
| test_clob            |
| test_date            |
| test_insert          |
| test_int             |
| test_num             |
| test_number          |
| test_number2         |
| test_number3         |
| test_number4         |
| test_raw             |
| test_timestamp       |
+----------------------+
19 rows in set (0.01 sec)

```

```
Doris > select * from oracle.DORIS_TEST.test_int limit 1;
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| ID   | TINYINT_VALUE1 | SMALLINT_VALUE1 | INT_VALUE1 | BIGINT_VALUE1      | TINYINT_VALUE2 | SMALLINT_VALUE2 | INT_VALUE2 | BIGINT_VALUE2       |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| 1    |             99 |            9999 |  999999999 | 999999999999999999 |            999 |           99999 | 9999999999 | 9999999999999999999 |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
1 row in set (1.03 sec)

Doris > select * from oracle.DORIS_TEST.TEST_INT limit 1;
ERROR 1105 (HY000): errCode = 2, detailMessage = Table [TEST_INT] does not exist in database [DORIS_TEST].

```

```
Doris > select * from oracle.DORIS_TEST.test_int limit 1;
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| ID   | TINYINT_VALUE1 | SMALLINT_VALUE1 | INT_VALUE1 | BIGINT_VALUE1      | TINYINT_VALUE2 | SMALLINT_VALUE2 | INT_VALUE2 | BIGINT_VALUE2       |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| 1    |             99 |            9999 |  999999999 | 999999999999999999 |            999 |           99999 | 9999999999 | 9999999999999999999 |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
1 row in set (0.20 sec)

Doris > select * from oracle.DORIS_TEST.TEST_INT limit 1;
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| ID   | TINYINT_VALUE1 | SMALLINT_VALUE1 | INT_VALUE1 | BIGINT_VALUE1      | TINYINT_VALUE2 | SMALLINT_VALUE2 | INT_VALUE2 | BIGINT_VALUE2       |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| 1    |             99 |            9999 |  999999999 | 999999999999999999 |            999 |           99999 | 9999999999 | 9999999999999999999 |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
1 row in set (0.20 sec)
```

```
Doris > show variables like '%lower_case%';
+------------------------+-------+---------------+---------+
| Variable_name          | Value | Default_Value | Changed |
+------------------------+-------+---------------+---------+
| lower_case_table_names | 2     | 0             | 1       |
+------------------------+-------+---------------+---------+
1 row in set (0.01 sec)

Doris > show tables from oracle.DORIS_TEST;
+----------------------+
| Tables_in_DORIS_TEST |
+----------------------+
| AA/D                 |
| AAAD                 |
| LOWER_TEST           |
| STUDENT              |
| TEST_ALL_TYPES       |
| TEST_CHAR            |
| TEST_CLOB            |
| TEST_DATE            |
| TEST_INSERT          |
| TEST_INT             |
| TEST_NUM             |
| TEST_NUMBER          |
| TEST_NUMBER2         |
| TEST_NUMBER3         |
| TEST_NUMBER4         |
| TEST_RAW             |
| TEST_TIMESTAMP       |
| student2             |
| student3             |
+----------------------+
19 rows in set (1.05 sec)
```

```
Doris > select * from oracle.DORIS_TEST.test_int limit 1;
ERROR 1105 (HY000): errCode = 2, detailMessage = Table [test_int] does not exist in database [DORIS_TEST].
Doris > select * from oracle.DORIS_TEST.TEST_INT limit 1;
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| ID   | TINYINT_VALUE1 | SMALLINT_VALUE1 | INT_VALUE1 | BIGINT_VALUE1      | TINYINT_VALUE2 | SMALLINT_VALUE2 | INT_VALUE2 | BIGINT_VALUE2       |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| 1    |             99 |            9999 |  999999999 | 999999999999999999 |            999 |           99999 | 9999999999 | 9999999999999999999 |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
1 row in set (1.07 sec)
```

```
Doris > select * from oracle.DORIS_TEST.test_int limit 1;
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| ID   | TINYINT_VALUE1 | SMALLINT_VALUE1 | INT_VALUE1 | BIGINT_VALUE1      | TINYINT_VALUE2 | SMALLINT_VALUE2 | INT_VALUE2 | BIGINT_VALUE2       |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| 1    |             99 |            9999 |  999999999 | 999999999999999999 |            999 |           99999 | 9999999999 | 9999999999999999999 |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
1 row in set (0.21 sec)

Doris > select * from oracle.DORIS_TEST.TEST_INT limit 1;
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| ID   | TINYINT_VALUE1 | SMALLINT_VALUE1 | INT_VALUE1 | BIGINT_VALUE1      | TINYINT_VALUE2 | SMALLINT_VALUE2 | INT_VALUE2 | BIGINT_VALUE2       |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
| 1    |             99 |            9999 |  999999999 | 999999999999999999 |            999 |           99999 | 9999999999 | 9999999999999999999 |
+------+----------------+-----------------+------------+--------------------+----------------+-----------------+------------+---------------------+
1 row in set (0.20 sec)
```

## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->
 2024-10-22 23:28:01 +08:00
airborne12
3f71f0e738 [Test](bloom filter) enhance bloom filter test case with retry logic #42243 (#42264) 
cherry pick from #42243
 2024-10-22 21:50:53 +08:00