github.com/apache/arrow/go/v14@v14.0.2/parquet/pqarrow/helpers.go (about)

     1  // Licensed to the Apache Software Foundation (ASF) under one
     2  // or more contributor license agreements.  See the NOTICE file
     3  // distributed with this work for additional information
     4  // regarding copyright ownership.  The ASF licenses this file
     5  // to you under the Apache License, Version 2.0 (the
     6  // "License"); you may not use this file except in compliance
     7  // with the License.  You may obtain a copy of the License at
     8  //
     9  // http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing, software
    12  // distributed under the License is distributed on an "AS IS" BASIS,
    13  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  // See the License for the specific language governing permissions and
    15  // limitations under the License.
    16  
    17  package pqarrow
    18  
    19  import (
    20  	"github.com/apache/arrow/go/v14/arrow"
    21  )
    22  
    23  func releaseArrays(arrays []arrow.Array) {
    24  	for _, a := range arrays {
    25  		if a != nil {
    26  			a.Release()
    27  		}
    28  	}
    29  }
    30  
    31  func releaseArrayData(data []arrow.ArrayData) {
    32  	for _, d := range data {
    33  		if d != nil {
    34  			d.Release()
    35  		}
    36  	}
    37  }
    38  
    39  func releaseColumns(columns []arrow.Column) {
    40  	for _, col := range columns {
    41  		col.Release()
    42  	}
    43  }