**Describe the issue**

Improve feedback when trying to replace a partition with a different index

**Which ClickHouse server version to use**

21.9.5


**How to reproduce**

```
DROP DATABASE IF EXISTS test;

CREATE DATABASE test;

CREATE TABLE test.A (id UInt32, company UInt32, total UInt64) ENGINE=SummingMergeTree() PARTITION BY company PRIMARY KEY (id) ORDER BY (id, company);

INSERT INTO test.A SELECT number%10 as id, number%2 as company, count() as total FROM numbers(100) GROUP BY id,company;

CREATE TABLE test.B (id UInt32, company UInt32, total UInt64) ENGINE=SummingMergeTree() PARTITION BY company ORDER BY (id, company);

ALTER TABLE test.B REPLACE PARTITION '0' FROM test.A;

```

**Error message and/or stacktrace**

```
Received exception from server (version 21.9.5):
Code: 33. DB::Exception: Received from localhost:9000. DB::Exception: Cannot read all data. Bytes read: 0. Bytes expected: 4.. (CANNOT_READ_ALL_DATA)
(query: ALTER TABLE test.B REPLACE PARTITION '0' FROM test.A;)
````

**Expected behavior**

```
Code: 33. DB::Exception: Received from localhost:9000. DB::Exception: Cannot replace partition different index (CANNOT_REPLACE_PARTITION)
(query: ALTER TABLE test.B REPLACE PARTITION '0' FROM test.A;)
```

{
    const auto & partition_ast = ast->as<ASTPartition &>();
    if (partition_ast.all)
        throw Exception("Only Support DETACH PARTITION ALL currently", ErrorCodes::SUPPORT_IS_DISABLED);
    if (!partition_ast.value)
    {
        MergeTreePartInfo::validatePartitionID(partition_ast.id, format_version);
        return partition_ast.id;
    }
    if (format_version < MERGE_TREE_DATA_MIN_FORMAT_VERSION_WITH_CUSTOM_PARTITIONING)
    {
        
        const auto * partition_lit = partition_ast.value->as<ASTLiteral>();
        if (partition_lit && partition_lit->value.getType() == Field::Types::String)
        {
            String partition_id = partition_lit->value.get<String>();
            MergeTreePartInfo::validatePartitionID(partition_id, format_version);
            return partition_id;
        }
    }
    
    auto metadata_snapshot = getInMemoryMetadataPtr();
    const Block & key_sample_block = metadata_snapshot->getPartitionKey().sample_block;
    size_t fields_count = key_sample_block.columns();
    if (partition_ast.fields_count != fields_count)
        throw Exception(ErrorCodes::INVALID_PARTITION_VALUE,
                        "Wrong number of fields in the partition expression: {}, must be: {}",
                        partition_ast.fields_count, fields_count);