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Use batch hash in encoder

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This commit is contained in:
DengzhiLiu
2024-07-03 09:49:32 +00:00
committed by ob-robot
parent 147a312d13
commit b042b281ef
4 changed files with 152 additions and 44 deletions
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30
unittest/storage/blocksstable/encoding/test_encoding_util.cpp
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@ -103,6 +103,34 @@ TEST(ObMultiDimArray_T, timestamp_with_time_zone)
ASSERT_EQ(2, hash_builder.list_cnt_);
}
TEST(ObMultiDimArray_T, dict_int)
{
// for timestamp with time zone, we need use binary_equal to build encoding hash table.
ObEncodingHashTableBuilder hash_builder;
ObArenaAllocator local_arena;
ASSERT_EQ(OB_SUCCESS, hash_builder.create(256, 256));
ObColDatums int_arr(local_arena);
ObStorageDatum datums[10];
datums[0].set_null();
ASSERT_EQ(OB_SUCCESS, int_arr.push_back(datums[0]));
for (int64_t i = 1; i < 10; i++) {
datums[i].set_int(i % 3);
ASSERT_EQ(OB_SUCCESS, int_arr.push_back(datums[i]));
}
ObColDesc col_desc;
col_desc.col_id_ = OB_APP_MIN_COLUMN_ID + 1;
col_desc.col_type_.set_int32();
ASSERT_EQ(OB_SUCCESS, hash_builder.build(int_arr, col_desc));
ASSERT_EQ(3, hash_builder.list_cnt_);
ASSERT_EQ(10, hash_builder.node_cnt_);
ASSERT_EQ(3, hash_builder.nodes_[0].dict_ref_);
for (int64_t i = 1; i < 10; i++) {
ASSERT_EQ((i + 2) % 3, hash_builder.nodes_[i].dict_ref_);
}
}
}
}
@ -114,4 +142,4 @@ int main(int argc, char **argv)
OB_LOGGER.set_file_name("test_encoding_util.log", true);
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
}