blob: b03310ceb2eb03c46547d4c602df532c9f04cd64 [file] [log] [blame]
<?xml version="1.0" encoding="UTF-8"?>
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
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
<!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
<concept rev="parquet_block_size" id="parquet_object_store_split_size">
<title>PARQUET_OBJECT_STORE_SPLIT_SIZE Query Option</title>
<titlealts audience="PDF">
<data name="Category" value="Impala"/>
<data name="Category" value="Parquet"/>
<data name="Category" value="ETL"/>
<data name="Category" value="File Formats"/>
<data name="Category" value="Impala Query Options"/>
<data name="Category" value="Developers"/>
<data name="Category" value="Data Analysts"/>
<p>Use the <codeph>PARQUET_OBJECT_STORE_SPLIT_SIZE</codeph> query option to
control the Parquet format specific split sizes on non-block based stores,
e.g. S3, ADLS, etc.</p>
<p>The value must be greater than or equal to 1 MB.</p>
<p><b>Default:</b> 256 MB</p>
<p><b>Added in:</b> Impala 3.4</p>