xunliu commented on code in PR #5964: URL: https://github.com/apache/gravitino/pull/5964#discussion_r1904969161
########## clients/client-python/gravitino/api/expressions/partitions/partitions.py: ########## @@ -0,0 +1,231 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +from typing import List, Dict, Any, Optional + +from gravitino.api.expressions.literals.literal import Literal +from gravitino.api.expressions.partitions.identity_partition import IdentityPartition +from gravitino.api.expressions.partitions.list_partition import ListPartition +from gravitino.api.expressions.partitions.partition import Partition +from gravitino.api.expressions.partitions.range_partition import RangePartition + + +class Partitions: + """The helper class for partition expressions.""" + + EMPTY_PARTITIONS: List[Partition] = [] + """ + An empty array of partitions + """ + + @staticmethod + def range( + name: str, + upper: Literal[Any], + lower: Literal[Any], + properties: Optional[Dict[str, str]], + ) -> RangePartition: + """ + Creates a range partition. + + Args: + name: The name of the partition. + upper: The upper bound of the partition. + lower: The lower bound of the partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return RangePartitionImpl(name, upper, lower, properties) + + @staticmethod + def list( + name: str, + lists: List[List[Literal[Any]]], + properties: Optional[Dict[str, str]], + ) -> ListPartition: + """ + Creates a list partition. + + Args: + name: The name of the partition. + lists: The values of the list partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return ListPartitionImpl(name, lists, properties or {}) + + @staticmethod + def identity( + name: Optional[str], + field_names: List[List[str]], + values: List[Literal[Any]], + properties: Optional[Dict[str, str]] = None, + ) -> IdentityPartition: + """ + Creates an identity partition. + + The `values` must correspond to the `field_names`. + + Args: + name: The name of the partition. + field_names: The field names of the identity partition. + values: The value of the identity partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return IdentityPartitionImpl(name, field_names, values, properties or {}) + + +class RangePartitionImpl(RangePartition): + """ + Represents a result of range partitioning. + """ + + def __init__( + self, + name: str, + upper: Literal[Any], + lower: Literal[Any], + properties: Optional[Dict[str, str]], + ): + self._name = name + self._upper = upper + self._lower = lower + self._properties = properties + + def upper(self) -> Literal[Any]: + """Returns the upper bound of the partition.""" + return self._upper + + def lower(self) -> Literal[Any]: + """Returns the lower bound of the partition.""" + return self._lower + + def name(self) -> str: + return self._name + + def properties(self) -> Dict[str, str]: + return self._properties + + def __eq__(self, other: Any) -> bool: + if isinstance(other, RangePartitionImpl): + return ( + self._name == other._name + and self._upper == other._upper + and self._lower == other._lower + and self._properties == other._properties + ) + return False + + def __hash__(self) -> int: + return hash( + (self._name, self._upper, self._lower, frozenset(self._properties.items())) + ) + + +class ListPartitionImpl(ListPartition): + def __init__( + self, + name: str, + lists: List[List[Literal[Any]]], + properties: Optional[Dict[str, str]], + ): + self._name = name + self._lists = lists + self._properties = properties + + def lists(self) -> List[List[Literal[Any]]]: + """Returns the values of the list partition.""" + return self._lists + + def name(self) -> str: + return self._name + + def properties(self) -> Dict[str, str]: + return self._properties + + def __eq__(self, other: Any) -> bool: Review Comment: I think need add ``` if self is other: return True ``` in here? ########## clients/client-python/gravitino/api/expressions/partitions/partitions.py: ########## @@ -0,0 +1,231 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +from typing import List, Dict, Any, Optional + +from gravitino.api.expressions.literals.literal import Literal +from gravitino.api.expressions.partitions.identity_partition import IdentityPartition +from gravitino.api.expressions.partitions.list_partition import ListPartition +from gravitino.api.expressions.partitions.partition import Partition +from gravitino.api.expressions.partitions.range_partition import RangePartition + + +class Partitions: + """The helper class for partition expressions.""" + + EMPTY_PARTITIONS: List[Partition] = [] + """ + An empty array of partitions + """ + + @staticmethod + def range( + name: str, + upper: Literal[Any], + lower: Literal[Any], + properties: Optional[Dict[str, str]], + ) -> RangePartition: + """ + Creates a range partition. + + Args: + name: The name of the partition. + upper: The upper bound of the partition. + lower: The lower bound of the partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return RangePartitionImpl(name, upper, lower, properties) + + @staticmethod + def list( + name: str, + lists: List[List[Literal[Any]]], + properties: Optional[Dict[str, str]], + ) -> ListPartition: + """ + Creates a list partition. + + Args: + name: The name of the partition. + lists: The values of the list partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return ListPartitionImpl(name, lists, properties or {}) + + @staticmethod + def identity( + name: Optional[str], + field_names: List[List[str]], + values: List[Literal[Any]], + properties: Optional[Dict[str, str]] = None, + ) -> IdentityPartition: + """ + Creates an identity partition. + + The `values` must correspond to the `field_names`. + + Args: + name: The name of the partition. + field_names: The field names of the identity partition. + values: The value of the identity partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return IdentityPartitionImpl(name, field_names, values, properties or {}) + + +class RangePartitionImpl(RangePartition): + """ + Represents a result of range partitioning. + """ + + def __init__( + self, + name: str, + upper: Literal[Any], + lower: Literal[Any], + properties: Optional[Dict[str, str]], + ): + self._name = name + self._upper = upper + self._lower = lower + self._properties = properties + + def upper(self) -> Literal[Any]: + """Returns the upper bound of the partition.""" + return self._upper + + def lower(self) -> Literal[Any]: + """Returns the lower bound of the partition.""" + return self._lower + + def name(self) -> str: + return self._name + + def properties(self) -> Dict[str, str]: + return self._properties + + def __eq__(self, other: Any) -> bool: Review Comment: I think need add ``` if self is other: return True ``` in here? ########## clients/client-python/gravitino/api/expressions/partitions/partitions.py: ########## @@ -0,0 +1,231 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +from typing import List, Dict, Any, Optional + +from gravitino.api.expressions.literals.literal import Literal +from gravitino.api.expressions.partitions.identity_partition import IdentityPartition +from gravitino.api.expressions.partitions.list_partition import ListPartition +from gravitino.api.expressions.partitions.partition import Partition +from gravitino.api.expressions.partitions.range_partition import RangePartition + + +class Partitions: + """The helper class for partition expressions.""" + + EMPTY_PARTITIONS: List[Partition] = [] + """ + An empty array of partitions + """ + + @staticmethod + def range( + name: str, + upper: Literal[Any], + lower: Literal[Any], + properties: Optional[Dict[str, str]], + ) -> RangePartition: + """ + Creates a range partition. + + Args: + name: The name of the partition. + upper: The upper bound of the partition. + lower: The lower bound of the partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return RangePartitionImpl(name, upper, lower, properties) + + @staticmethod + def list( + name: str, + lists: List[List[Literal[Any]]], + properties: Optional[Dict[str, str]], + ) -> ListPartition: + """ + Creates a list partition. + + Args: + name: The name of the partition. + lists: The values of the list partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return ListPartitionImpl(name, lists, properties or {}) + + @staticmethod + def identity( + name: Optional[str], + field_names: List[List[str]], + values: List[Literal[Any]], + properties: Optional[Dict[str, str]] = None, + ) -> IdentityPartition: + """ + Creates an identity partition. + + The `values` must correspond to the `field_names`. + + Args: + name: The name of the partition. + field_names: The field names of the identity partition. + values: The value of the identity partition. + properties: The properties of the partition. + + Returns: + The created partition. + """ + return IdentityPartitionImpl(name, field_names, values, properties or {}) + + +class RangePartitionImpl(RangePartition): + """ + Represents a result of range partitioning. + """ + + def __init__( + self, + name: str, + upper: Literal[Any], + lower: Literal[Any], + properties: Optional[Dict[str, str]], + ): + self._name = name + self._upper = upper + self._lower = lower + self._properties = properties + + def upper(self) -> Literal[Any]: + """Returns the upper bound of the partition.""" + return self._upper + + def lower(self) -> Literal[Any]: + """Returns the lower bound of the partition.""" + return self._lower + + def name(self) -> str: + return self._name + + def properties(self) -> Dict[str, str]: + return self._properties + + def __eq__(self, other: Any) -> bool: + if isinstance(other, RangePartitionImpl): + return ( + self._name == other._name + and self._upper == other._upper + and self._lower == other._lower + and self._properties == other._properties + ) + return False + + def __hash__(self) -> int: + return hash( + (self._name, self._upper, self._lower, frozenset(self._properties.items())) + ) + + +class ListPartitionImpl(ListPartition): + def __init__( + self, + name: str, + lists: List[List[Literal[Any]]], + properties: Optional[Dict[str, str]], + ): + self._name = name + self._lists = lists + self._properties = properties + + def lists(self) -> List[List[Literal[Any]]]: + """Returns the values of the list partition.""" + return self._lists + + def name(self) -> str: + return self._name + + def properties(self) -> Dict[str, str]: + return self._properties + + def __eq__(self, other: Any) -> bool: + if isinstance(other, ListPartitionImpl): + return ( + self._name == other._name + and self._lists == other._lists + and self._properties == other._properties + ) + return False + + def __hash__(self) -> int: + return hash( + ( + self._name, + tuple(tuple(l) for l in self._lists), + frozenset(self._properties.items()), + ) + ) + + +class IdentityPartitionImpl(IdentityPartition): + def __init__( + self, + name: str, + field_names: List[List[str]], + values: List[Literal[Any]], + properties: Dict[str, str], + ): + self._name = name + self._field_names = field_names + self._values = values + self._properties = properties + + def field_names(self) -> List[List[str]]: + """Returns the field names of the identity partition.""" + return self._field_names + + def values(self) -> List[Literal[Any]]: + """Returns the values of the identity partition.""" + return self._values + + def name(self) -> str: + return self._name + + def properties(self) -> Dict[str, str]: + return self._properties + + def __eq__(self, other: Any) -> bool: Review Comment: I think need add ``` if self is other: return True ``` in here? -- This is an automated message from the Apache Git Service. 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