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format throw data truncated error #4891

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windtalker opened this issue May 14, 2022 · 5 comments · Fixed by #5272
Closed

format throw data truncated error #4891

windtalker opened this issue May 14, 2022 · 5 comments · Fixed by #5272

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@windtalker
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

mysql> create table format_test(id int, value decimal(7,4));
Query OK, 0 rows affected (0.09 sec)

mysql> insert into format_test values(1,999.9999);
Query OK, 1 row affected (0.02 sec)

mysql> select format(value,0) from format_test;
+-----------------+
| format(value,0) |
+-----------------+
| 1,000           |
+-----------------+
1 row in set (0.00 sec)

mysql> alter table format_test set tiflash replica 1;
Query OK, 0 rows affected (0.09 sec)
mysql> set tidb_enforce_mpp=1;
Query OK, 0 rows affected (0.00 sec)

mysql> explain select format(value,0) from format_test;
+---------------------------+----------+--------------+-------------------+---------------------------------------------+
| id                        | estRows  | task         | access object     | operator info                               |
+---------------------------+----------+--------------+-------------------+---------------------------------------------+
| TableReader_11            | 10000.00 | root         |                   | data:ExchangeSender_10                      |
| └─ExchangeSender_10       | 10000.00 | mpp[tiflash] |                   | ExchangeType: PassThrough                   |
|   └─Projection_4          | 10000.00 | mpp[tiflash] |                   | format(test.format_test.value, 0)->Column#4 |
|     └─TableFullScan_9     | 10000.00 | mpp[tiflash] | table:format_test | keep order:false, stats:pseudo              |
+---------------------------+----------+--------------+-------------------+---------------------------------------------+
4 rows in set (0.00 sec)

mysql>  select format(value,0) from format_test;
ERROR 1105 (HY000): other error for mpp stream: DB::TiFlashException: Data truncated

2. What did you expect to see? (Required)

mysql> select format(value,0) from format_test;
+-----------------+
| format(value,0) |
+-----------------+
| 1,000           |
+-----------------+

3. What did you see instead (Required)

mysql>  select format(value,0) from format_test;
ERROR 1105 (HY000): other error for mpp stream: DB::TiFlashException: Data truncated

4. What is your TiFlash version? (Required)

master @ b8e58eb

@xzhangxian1008
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/assign

@windtalker
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/label affects-6.1

@ti-chi-bot
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@windtalker: The label(s) affects-6.1 cannot be applied. These labels are supported: duplicate, first-time-contributor, good first issue, help wanted, invalid, question, wontfix, make-local-great-again, needs-cherry-pick-release-3.1, needs-cherry-pick-release-4.0, needs-cherry-pick-release-5.0-rc, needs-cherry-pick-release-5.0, needs-cherry-pick-release-5.1, needs-cherry-pick-release-5.2, needs-cherry-pick-release-5.3, needs-cherry-pick-release-5.4, needs-cherry-pick-release-6.0, needs-cherry-pick-release-6.1, needs-rebase.

In response to this:

/label affects-6.1

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

@windtalker
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/remove-label may-affects-4.0

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@windtalker: The label(s) may-affects-4.0 cannot be applied. These labels are supported: duplicate, first-time-contributor, good first issue, help wanted, invalid, question, wontfix, make-local-great-again, needs-cherry-pick-release-3.1, needs-cherry-pick-release-4.0, needs-cherry-pick-release-5.0-rc, needs-cherry-pick-release-5.0, needs-cherry-pick-release-5.1, needs-cherry-pick-release-5.2, needs-cherry-pick-release-5.3, needs-cherry-pick-release-5.4, needs-cherry-pick-release-6.0, needs-cherry-pick-release-6.1, needs-rebase.

In response to this:

/remove-label may-affects-4.0

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

ti-chi-bot pushed a commit that referenced this issue Jul 11, 2022
Lloyd-Pottiger pushed a commit to Lloyd-Pottiger/tiflash that referenced this issue Jul 12, 2022
…s in README (pingcap#5182)

close pingcap#5172, ref pingcap#5178

Enhancement: add a integrated test on DDL module (pingcap#5130)

ref pingcap#5129

Revert "Revise default background threads size" (pingcap#5176)

close pingcap#5177

chore: remove extra dyn cast (pingcap#5186)

close pingcap#5185

Add MPPReceiverSet, which includes ExchangeReceiver and CoprocessorReader (pingcap#5175)

ref pingcap#5095

DDL: Use Column Name Instead of Offset to Find the common handle cluster index (pingcap#5166)

close pingcap#5154

Add random failpoint in critical paths (pingcap#4876)

close pingcap#4807

Segment test framework (pingcap#5150)

close pingcap#5151

optimize ps v3 restore (pingcap#5163)

ref pingcap#4914

Fix build failed (pingcap#5196)

close pingcap#5195

feat: delta tree dispatching (pingcap#5199)

close pingcap#5200

feat: introduce specialized API to write fixed length data rapidly (pingcap#5181)

close pingcap#5183

Add gtest for Limit, TopN, Projection (pingcap#5187) (pingcap#5188)

close pingcap#5187

add `MPPTask::handleError()` (pingcap#5202)

ref pingcap#5095

Check result of starting grpc server (pingcap#5257)

close pingcap#5255

feat: add optimized routines for aarch64 (pingcap#5231)

close pingcap#5240

fix: aarch64-quick-fix (pingcap#5259)

close pingcap#5260

Update client-c to support ipv6 (pingcap#5270)

close pingcap#5247

upgrade prometheus-cpp to v1.0.1 (pingcap#5279)

ref pingcap#2103, close pingcap#5278

Fix README type error (pingcap#5273)

ref pingcap#5178

fix(cmake): make sure libc++ is utilized by tiflash-proxy (pingcap#5281)

close pingcap#5282

fix the wrong order of execution summary for list based executors (pingcap#5242)

close pingcap#5241

Schema: allow loading empty schema diff when the version grows up. (pingcap#5245)

close pingcap#5244

Optimize apply speed under heavy write pressure (pingcap#4883)

ref pingcap#4728

update proxy to raftstore-proxy-6.2 (pingcap#5287)

ref pingcap#4982

Flush segment cache when doing the compaction (pingcap#5284)

close pingcap#5179

metrics: Fix incorrect metrics for delta_merge tasks (pingcap#5061)

close pingcap#5055

dep: upgrade jemalloc (pingcap#5197)

close pingcap#5258

*: TiFlash pagectl/dttool use only-decryption mode (pingcap#5271)

close pingcap#5122

suppresion false positive report from tsan (pingcap#5303)

close pingcap#5088

Refine test framework code and tests (pingcap#5261)

close pingcap#5262

feat: add logical cpu cores and memory into grafana (pingcap#5124)

close pingcap#3821

Implement TimeToSec function push down (pingcap#5235)

close pingcap#5116

feat: implement shiftRight function push down (pingcap#5156)

close pingcap#5100

schema : make update to partition tables when 'set tiflash replica' (pingcap#5267)

close pingcap#5266

Replace initializer_list with vector for planner test framework (pingcap#5307)

close pingcap#5295

KVStore: decouple flush region and CompactLog with a new FFI fn_try_flush_data (pingcap#5283)

ref pingcap#5170

refine error message in mpptask (pingcap#5304)

ref pingcap#5095

Implement ReverseUTF8/Reverse function push down (pingcap#5233)

close pingcap#5111

Optimize comparision for collation `UTF8_BIN` and `UTF8MB4_BIN` (pingcap#5299)

ref pingcap#5294

feat : support set tiflash mode ddl action (pingcap#5256)

ref pingcap#5252

Add non-blocking functions for MPMCQueue (pingcap#5311)

close pingcap#5310

add random segment test for CI weekly (pingcap#5300)

close pingcap#5301

*: tidy FunctionString.cpp (pingcap#5312)

close pingcap#5313

ci: fix check-license github action (pingcap#5318)

close pingcap#5317

update proxy to raftstore-proxy-6.2 (pingcap#5316)

ref pingcap#4982

Change one `additional_input_at_end` to many streams in `ParallelInputsProcessor`  (pingcap#5274)

close pingcap#4856, close pingcap#5263

support fine grained shuffle for window function (pingcap#5048)

close pingcap#5142

feat: pushdown get_format into TiFlash (pingcap#5269)

close pingcap#5115

fix: format throw data truncated error (pingcap#5272)

close pingcap#4891

Print content of columns for gtest (pingcap#5243)

close pingcap#5203

*: also enable O3 for aarch64 (pingcap#5338)

close pingcap#5342

Add debug image build target for CentOS7 (pingcap#5344)

close pingcap#5343

*: mini refactor (pingcap#5326)

close pingcap#4739

Refactor initialize of background pool (pingcap#5190)

close pingcap#5189

delete copy/move ctor of MPMCQueue explicitly (pingcap#5328)

close pingcap#5329

Introduce proxy_server and new-mock-engine-store (pingcap#5319)

ref pingcap#5170

fix: incorrect uptime in grafana panel

Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com>
Lloyd-Pottiger pushed a commit to Lloyd-Pottiger/tiflash that referenced this issue Jul 19, 2022
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5 participants