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branch-4.0: [opt](varbinary) add conf control mapping iceberg uuid (#59726) #59764

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Merged
yiguolei merged 2 commits into from
Jan 13, 2026
+37 −6
Merged

branch-4.0: [opt](varbinary) add conf control mapping iceberg uuid (#59726) #59764

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8d63635
[opt](varbinary) add conf control mapping iceberg uuid (#59726)
zhangstar333 Jan 12, 2026
a5dc442
Merge branch 'branch-4.0' into branch-4.0-0112
zhangstar333 Jan 13, 2026
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8 changes: 6 additions & 2 deletions be/src/vec/exec/format/parquet/schema_desc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -306,8 +306,12 @@ std::pair<DataTypePtr, bool> FieldDescriptor::convert_to_doris_type(
} else if (logicalType.__isset.JSON) {
ans.first = DataTypeFactory::instance().create_data_type(TYPE_STRING, nullable);
} else if (logicalType.__isset.UUID) {
ans.first =
DataTypeFactory::instance().create_data_type(TYPE_VARBINARY, nullable, -1, -1, 16);
if (_enable_mapping_varbinary) {
ans.first = DataTypeFactory::instance().create_data_type(TYPE_VARBINARY, nullable, -1,
-1, 16);
} else {
ans.first = DataTypeFactory::instance().create_data_type(TYPE_STRING, nullable);
}
} else if (logicalType.__isset.FLOAT16) {
ans.first = DataTypeFactory::instance().create_data_type(TYPE_FLOAT, nullable);
} else {
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20 changes: 16 additions & 4 deletions regression-test/data/external_table_p0/tvf/test_hdfs_parquet_group6.out
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Original file line number Diff line number Diff line change
Expand Up @@ -795,10 +795,10 @@ true

-- !test_98 --
\N \N \N
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
abcDeFGhijkLmnOp 682.56 1212
abcDeFGhijkLmnOp 682.56 1212
abcDeFGhijkLmnOp 682.56 1212
abcDeFGhijkLmnOp 682.56 1212

-- !test_100 --
1317017856 1 18752152 809291 1089176 19951117 3-MEDIUM 0 40 4801000 16034243 9 4368910 72015 3 19951228 RAIL Customer#018752152 q4gN2btSpiKXdN,6 ALGERIA 1 ALGERIA AFRICA 10-753-996-8708 MACHINERY Supplier#001089176 ROidEL1L6yeFsJqnUjD EGYPT 5 EGYPT MIDDLE EAST 14-807-108-7869 blanched gainsboro MFGR#4 MFGR#43 MFGR#433 brown MEDIUM BRUSHED STEEL 42 MED BAG
Expand Down Expand Up @@ -851,3 +851,15 @@ true
1172064 32655 5159 1 19.000000000 30165.350000000 0.060000000 0.060000000 R F 1994-12-08 1995-02-10 1994-12-12 TAKE BACK RETURN RAIL s are carefully express, final packag
1172064 77399 9907 3 49.000000000 67443.110000000 0.060000000 0.010000000 A F 1995-03-22 1995-02-14 1995-04-18 TAKE BACK RETURN RAIL gle. even dependencies a

-- !test_107 --
\N \N \N
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
0x6162634465464768696A6B4C6D6E4F70 682.56 1212
0x6162634465464768696A6B4C6D6E4F70 682.56 1212

-- !test_107_desc --
decimal_flba decimal(5,2) Yes false \N NONE
interval text Yes false \N NONE
uuid varbinary(16) Yes false \N NONE

15 changes: 15 additions & 0 deletions regression-test/suites/external_table_p0/tvf/test_hdfs_parquet_group6.groovy
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Expand Up @@ -795,6 +795,21 @@ suite("test_hdfs_parquet_group6","external,hive,tvf,external_docker") {
"uri" = "${uri}",
"hadoop.username" = "${hdfsUserName}",
"format" = "parquet") limit 10; """


uri = "${defaultFS}" + "/user/doris/tvf_data/test_hdfs_parquet/group6/fixed_len_byte_array.parquet"
order_qt_test_107 """ select * from HDFS(
"uri" = "${uri}",
"hadoop.username" = "${hdfsUserName}",
"enable_mapping_varbinary"="true",
"format" = "parquet") limit 10; """

order_qt_test_107_desc """ desc function HDFS(
"uri" = "${uri}",
"hadoop.username" = "${hdfsUserName}",
"enable_mapping_varbinary"="true",
"format" = "parquet"); """

} finally {
}
}
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