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Fix of issues #4725 and #4726 #4727

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Dec 24, 2024
Merged

Fix of issues #4725 and #4726 #4727

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bba4da2
Fix of issue #4725
Dec 18, 2024
d57a033
Fix of issue #4725 (added integration test)
Dec 18, 2024
537c2f5
Fix of issue #4726
Dec 18, 2024
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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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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>
Expand Down
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