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fix #3872 #3873

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merged 2 commits into from
Apr 29, 2024
Merged

fix #3872 #3873

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8ec0871
fix #3872 - Parquet input: opened files are never closed
sramazzina Apr 26, 2024
fa0da22
Apply spotless, #3872
hansva Apr 29, 2024
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283 changes: 283 additions & 0 deletions integration-tests/transforms/0072-prepare-parquet-file.hpl
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<?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

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.

-->
<pipeline>
<info>
<name>0072-prepare-parquet-file</name>
<name_sync_with_filename>Y</name_sync_with_filename>
<description/>
<extended_description/>
<pipeline_version/>
<pipeline_type>Normal</pipeline_type>
<parameters>
</parameters>
<capture_transform_performance>N</capture_transform_performance>
<transform_performance_capturing_delay>1000</transform_performance_capturing_delay>
<transform_performance_capturing_size_limit>100</transform_performance_capturing_size_limit>
<created_user>-</created_user>
<created_date>2024/02/28 17:00:11.950</created_date>
<modified_user>-</modified_user>
<modified_date>2024/02/28 17:00:11.950</modified_date>
</info>
<notepads>
</notepads>
<order>
<hop>
<from>Generate rows</from>
<to>Fake data</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Fake data</from>
<to>Generate random value</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Generate random value</from>
<to>Add sequence</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Add sequence</from>
<to>Calculator</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Calculator</from>
<to>Parquet File Output</to>
<enabled>Y</enabled>
</hop>
</order>
<transform>
<name>Add sequence</name>
<type>Sequence</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<connection>duckdb</connection>
<increment_by>1</increment_by>
<max_value>999999999</max_value>
<seqname>SEQ_</seqname>
<start_at>1</start_at>
<use_counter>Y</use_counter>
<use_database>N</use_database>
<valuename>seq</valuename>
<attributes/>
<GUI>
<xloc>688</xloc>
<yloc>144</yloc>
</GUI>
</transform>
<transform>
<name>Calculator</name>
<type>Calculator</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<calculation>
<calc_type>CONSTANT</calc_type>
<field_a>c:\temp\test-parquet</field_a>
<field_name>base_filename</field_name>
<remove>Y</remove>
<value_length>-1</value_length>
<value_precision>-1</value_precision>
<value_type>String</value_type>
</calculation>
<calculation>
<calc_type>CONSTANT</calc_type>
<field_a>10000</field_a>
<field_name>den</field_name>
<remove>Y</remove>
<value_length>-1</value_length>
<value_precision>-1</value_precision>
<value_type>Integer</value_type>
</calculation>
<calculation>
<calc_type>DIVIDE</calc_type>
<field_a>seq</field_a>
<field_b>den</field_b>
<field_name>ratio</field_name>
<remove>N</remove>
<value_length>-1</value_length>
<value_precision>-1</value_precision>
<value_type>Integer</value_type>
</calculation>
<calculation>
<calc_type>ADD</calc_type>
<field_a>base_filename</field_a>
<field_b>ratio</field_b>
<field_name>filename</field_name>
<remove>N</remove>
<value_length>-1</value_length>
<value_precision>-1</value_precision>
<value_type>String</value_type>
</calculation>
<failIfNoFile>Y</failIfNoFile>
<attributes/>
<GUI>
<xloc>848</xloc>
<yloc>144</yloc>
</GUI>
</transform>
<transform>
<name>Fake data</name>
<type>Fake</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<fields>
<field>
<name>Name</name>
<topic>name</topic>
<type>Name</type>
</field>
<field>
<name>CompanyName</name>
<topic>name</topic>
<type>Company</type>
</field>
<field>
<name>Industry</name>
<topic>industry</topic>
<type>Company</type>
</field>
</fields>
<locale>en</locale>
<attributes/>
<GUI>
<xloc>416</xloc>
<yloc>144</yloc>
</GUI>
</transform>
<transform>
<name>Generate random value</name>
<type>RandomValue</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<fields>
<field>
<name>IntNumber</name>
<type>random integer</type>
</field>
</fields>
<attributes/>
<GUI>
<xloc>544</xloc>
<yloc>144</yloc>
</GUI>
</transform>
<transform>
<name>Generate rows</name>
<type>RowGenerator</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<fields>
</fields>
<interval_in_ms>5000</interval_in_ms>
<last_time_field>FiveSecondsAgo</last_time_field>
<limit>10</limit>
<never_ending>N</never_ending>
<row_time_field>now</row_time_field>
<attributes/>
<GUI>
<xloc>304</xloc>
<yloc>144</yloc>
</GUI>
</transform>
<transform>
<name>Parquet File Output</name>
<type>ParquetFileOutput</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<compression_codec>UNCOMPRESSED</compression_codec>
<data_page_size>8192</data_page_size>
<dictionary_page_size>1048576</dictionary_page_size>
<fields>
<field>
<source_field>Name</source_field>
<target_field>Name</target_field>
</field>
<field>
<source_field>CompanyName</source_field>
<target_field>CompanyName</target_field>
</field>
<field>
<source_field>Industry</source_field>
<target_field>Industry</target_field>
</field>
<field>
<source_field>IntNumber</source_field>
<target_field>Int_Number</target_field>
</field>
</fields>
<filename_base>${PROJECT_HOME}/files/parquet-test</filename_base>
<filename_create_parent_folders>Y</filename_create_parent_folders>
<filename_datetime_format>yyyyMMdd-HHmmss</filename_datetime_format>
<filename_ext>parquet</filename_ext>
<filename_include_copy>Y</filename_include_copy>
<filename_include_date>N</filename_include_date>
<filename_include_datetime>N</filename_include_datetime>
<filename_include_split>Y</filename_include_split>
<filename_include_time>N</filename_include_time>
<filename_split_size>100</filename_split_size>
<row_group_size>268435456</row_group_size>
<version>2.0</version>
<attributes/>
<GUI>
<xloc>1040</xloc>
<yloc>144</yloc>
</GUI>
</transform>
<transform_error_handling>
</transform_error_handling>
<attributes/>
</pipeline>
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