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Fix of issue apache#4725 (added integration test)
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Matt Casters committed Dec 18, 2024
1 parent 17d9de6 commit da9bed2
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232 changes: 232 additions & 0 deletions integration-tests/transforms/0029-parquet-input-no-files.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>0029-parquet-input-no-files</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>2024/12/18 10:21:38.301</created_date>
<modified_user>-</modified_user>
<modified_date>2024/12/18 10:21:38.301</modified_date>
</info>
<notepads>
</notepads>
<order>
<hop>
<from>No filenames</from>
<to>Parquet File Input</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Parquet File Input</from>
<to>Detect empty stream</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Detect empty stream</from>
<to>Count</to>
<enabled>Y</enabled>
</hop>
<hop>
<from>Count</from>
<to>Output</to>
<enabled>Y</enabled>
</hop>
</order>
<transform>
<name>Count</name>
<type>GroupBy</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<add_linenr>N</add_linenr>
<all_rows>Y</all_rows>
<directory>${java.io.tmpdir}</directory>
<fields>
<field>
<aggregate>count</aggregate>
<subject>id</subject>
<type>COUNT_ALL</type>
</field>
</fields>
<give_back_row>N</give_back_row>
<group>
</group>
<ignore_aggregate>N</ignore_aggregate>
<prefix>grp</prefix>
<attributes/>
<GUI>
<xloc>544</xloc>
<yloc>80</yloc>
</GUI>
</transform>
<transform>
<name>Detect empty stream</name>
<type>DetectEmptyStream</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<attributes/>
<GUI>
<xloc>416</xloc>
<yloc>80</yloc>
</GUI>
</transform>
<transform>
<name>No filenames</name>
<type>DataGrid</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<data>
<line>
<item/>
</line>
</data>
<fields>
<field>
<length>-1</length>
<precision>-1</precision>
<set_empty_string>N</set_empty_string>
<name>filename</name>
<type>String</type>
</field>
</fields>
<attributes/>
<GUI>
<xloc>112</xloc>
<yloc>80</yloc>
</GUI>
</transform>
<transform>
<name>Parquet File Input</name>
<type>ParquetFileInput</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<fields>
<field>
<source_field>id</source_field>
<target_field>id</target_field>
<target_type>Integer</target_type>
</field>
<field>
<source_field>lastname</source_field>
<target_field>lastname</target_field>
<target_type>String</target_type>
</field>
<field>
<source_field>firstname</source_field>
<target_field>firstname</target_field>
<target_type>String</target_type>
</field>
<field>
<source_field>zip</source_field>
<target_field>zip</target_field>
<target_type>Integer</target_type>
</field>
<field>
<source_field>city</source_field>
<target_field>city</target_field>
<target_type>String</target_type>
</field>
<field>
<source_field>birthdate</source_field>
<target_field>birthdate</target_field>
<target_type>Integer</target_type>
</field>
<field>
<source_field>street</source_field>
<target_field>street</target_field>
<target_type>String</target_type>
</field>
<field>
<source_field>housenr</source_field>
<target_field>housenr</target_field>
<target_type>Integer</target_type>
</field>
<field>
<source_field>stateCode</source_field>
<target_field>stateCode</target_field>
<target_type>String</target_type>
</field>
<field>
<source_field>stateDesc</source_field>
<target_field>stateDesc</target_field>
<target_type>String</target_type>
</field>
</fields>
<filename_field>filename</filename_field>
<attributes/>
<GUI>
<xloc>272</xloc>
<yloc>80</yloc>
</GUI>
</transform>
<transform>
<name>Output</name>
<type>Dummy</type>
<description/>
<distribute>Y</distribute>
<custom_distribution/>
<copies>1</copies>
<partitioning>
<method>none</method>
<schema_name/>
</partitioning>
<attributes/>
<GUI>
<xloc>672</xloc>
<yloc>80</yloc>
</GUI>
</transform>
<transform_error_handling>
</transform_error_handling>
<attributes/>
</pipeline>
2 changes: 2 additions & 0 deletions integration-tests/transforms/datasets/golden-parquet-input-no-files.csv
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filename,id,lastname,firstname,zip,city,birthdate,street,housenr,stateCode,stateDesc,count
"",,,,,,,,,,," 0000000000"
57 changes: 28 additions & 29 deletions integration-tests/transforms/main-0029-parquet.hwf
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Original file line number Diff line number Diff line change
Expand Up @@ -35,14 +35,14 @@ limitations under the License.
<description/>
<type>SPECIAL</type>
<attributes/>
<repeat>N</repeat>
<schedulerType>0</schedulerType>
<intervalSeconds>0</intervalSeconds>
<intervalMinutes>60</intervalMinutes>
<DayOfMonth>1</DayOfMonth>
<hour>12</hour>
<intervalMinutes>60</intervalMinutes>
<intervalSeconds>0</intervalSeconds>
<minutes>0</minutes>
<repeat>N</repeat>
<schedulerType>0</schedulerType>
<weekDay>1</weekDay>
<DayOfMonth>1</DayOfMonth>
<parallel>N</parallel>
<xloc>128</xloc>
<yloc>80</yloc>
Expand All @@ -53,24 +53,22 @@ limitations under the License.
<description/>
<type>PIPELINE</type>
<attributes/>
<filename>${PROJECT_HOME}/0029-parquet-output.hpl</filename>
<params_from_previous>N</params_from_previous>
<exec_per_row>N</exec_per_row>
<clear_rows>N</clear_rows>
<clear_files>N</clear_files>
<set_logfile>N</set_logfile>
<logfile/>
<logext/>
<add_date>N</add_date>
<add_time>N</add_time>
<loglevel>Basic</loglevel>
<set_append_logfile>N</set_append_logfile>
<wait_until_finished>Y</wait_until_finished>
<clear_files>N</clear_files>
<clear_rows>N</clear_rows>
<create_parent_folder>N</create_parent_folder>
<run_configuration>local</run_configuration>
<exec_per_row>N</exec_per_row>
<filename>${PROJECT_HOME}/0029-parquet-output.hpl</filename>
<loglevel>Basic</loglevel>
<parameters>
<pass_all_parameters>Y</pass_all_parameters>
</parameters>
<params_from_previous>N</params_from_previous>
<run_configuration>local</run_configuration>
<set_append_logfile>N</set_append_logfile>
<set_logfile>N</set_logfile>
<wait_until_finished>Y</wait_until_finished>
<parallel>N</parallel>
<xloc>272</xloc>
<yloc>80</yloc>
Expand All @@ -88,6 +86,9 @@ limitations under the License.
<test_name>
<name>0029-parquet-input-nulls UNIT</name>
</test_name>
<test_name>
<name>0029-parquet-input-no-files UNIT</name>
</test_name>
</test_names>
<parallel>N</parallel>
<xloc>640</xloc>
Expand All @@ -99,24 +100,22 @@ limitations under the License.
<description/>
<type>PIPELINE</type>
<attributes/>
<filename>${PROJECT_HOME}/0029-parquet-output-nulls.hpl</filename>
<params_from_previous>N</params_from_previous>
<exec_per_row>N</exec_per_row>
<clear_rows>N</clear_rows>
<clear_files>N</clear_files>
<set_logfile>N</set_logfile>
<logfile/>
<logext/>
<add_date>N</add_date>
<add_time>N</add_time>
<loglevel>Basic</loglevel>
<set_append_logfile>N</set_append_logfile>
<wait_until_finished>Y</wait_until_finished>
<clear_files>N</clear_files>
<clear_rows>N</clear_rows>
<create_parent_folder>N</create_parent_folder>
<run_configuration>local</run_configuration>
<exec_per_row>N</exec_per_row>
<filename>${PROJECT_HOME}/0029-parquet-output-nulls.hpl</filename>
<loglevel>Basic</loglevel>
<parameters>
<pass_all_parameters>Y</pass_all_parameters>
</parameters>
<params_from_previous>N</params_from_previous>
<run_configuration>local</run_configuration>
<set_append_logfile>N</set_append_logfile>
<set_logfile>N</set_logfile>
<wait_until_finished>Y</wait_until_finished>
<parallel>N</parallel>
<xloc>448</xloc>
<yloc>80</yloc>
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