patch(TPS-3062): add PATCH_RELEASE_NOTE.md

* fix(TBD-7687): tFileInputDelimited issue with separator

add a null instead of delete the column

* Update StringUtils.java

* Update StringUtils.java

* Update StringUtils.java

* Update StringUtils.java

PATCH_RELEASE_NOTE.md

@@ -0,0 +1,130 @@
+---
+version: 6.4.1
+module: https://talend.poolparty.biz/coretaxonomy/42
+product:
+- https://talend.poolparty.biz/coretaxonomy/16
+- https://talend.poolparty.biz/coretaxonomy/17
+- https://talend.poolparty.biz/coretaxonomy/18
+---
+
+# TPS-3062
+
+| Info             | Value |
+| ---------------- | ---------------- |
+| Patch Name       | Patch_20190506_TPS-3062_v1-6.4.1 |
+| Release Date     | 2019-05-10 |
+| Target Version    | 20170623_1246-V6.4.1 |
+| Product affected | Talend Studio |
+
+## Introduction
+
+This patch is cumulative.
+It includes all previous generally available patches for Talend Studio 6.4.1.
+
+**NOTE**: To download this patch, liaise with your Support contact at Talend.
+
+## Fixed issues
+
+This patch is cumulative and contains the following fixes:
+
+- TPS-3062 [6.4.1] tFileInputDelimited on spark job - Column(s) missing issue with field separator "ò" (TBD-7687)
+
+The patch also includes the following patches:
+
+- TPS-2051 [6.4.1]Remote run in studio fails with file not found exception(TUP-18118)
+- TPS-2056 [6.4.1]PATCH broke Build Job with sub-jobs from Reference project (TUP-18276)
+- TPS-2108 [6.4.1]tDataMasking code cannot generate(TDQ-14231)
+- TPS-2125 [6.4.1]Remote job server execution fails with child job (TUP-18448)
+- TPS-2111 [6.4.1]Cannot get globalMap after tFlowToIterate (TUP-18388)
+- TPS-2154 [6.4.1]IndexOutOfBoundsException happen after migrated to 6.4.1 (TDQ-14269)
+- TPS-2149 [6.4.1]Could not find or load main class exception after building with CI Builder(TUP-18278)
+- TPS-2135 [6.4.1]When Deploying one customer's job in CI, the build failed with error  constant string too long (TDI-39029)
+- TPS-2148 [6.4.1]AMC Main Chart Displays The Wrong Execution Times (TUP-18497)
+- TPS-2153 [6.4.1]Add commons-codec to HDP 2.6 HDFS libraries (TBD-5535)
+- TPS-2167 [6.4.1]tXMLMap miss some fields while import schema from repository (TUP-18382)
+- TPS-2142 [6.4.1]tAS400Input - Guess Schema on tAS400Input fails with MissingDriverException (TUP-18453,TUP-18774)
+- TPS-2217 [6.4.1]Can't initialize the datamart if service name is not same with sid of oracle 12 (TDQ-14384)
+- TPS-2171 [6.4.1]Complete URL Pop-up with LDAP SSH Git Authentication (TUP-18466)
+- TPS-2223 [6.4.1]Username and passwords to remote job servers stored in cleartext in Studio (TUP-18741)
+- TPS-2247 [6.4.1]Cannot use name "oracle" for row name (Main) (TUP-18825)
+- TPS-2219 [6.4.1]Issues with Hyphen in ServiceName(TESB-20417)
+- TPS-2242 [6.4.1]tELTOracleMap / ELT Oracle Map Editor / left panel empty after migration from 6.1.1 to 6.3.1(TUP-18158)
+- TPS-2234 [6.4.1]Studio sending multiple "getLibLocation" metaservlet calls for each build activity (TUP-18208)
+- TPS-2218 [6.4.1]Testcase for tWriteJSONFiled gives junitGlobalMap cannot be resolved exception (TUP-18217)
+- TPS-2264 [6.4.1]Jobscript generated shows empty with proper job design (TUP-19001)
+- TPS-2250 [6.4.1]Hebrew in tSandardizeRow (TDQ-14435)
+- TPS-2284 [6.4.1]Comparison in studio doesnt work for tXMLMap (TUP-19067)
+- TPS-2179 [6.4.1]Get error when build big data batch job (TBD-5390)
+- TPS-2321 [6.4.1]Offline SVN project changes not committed to remote project (TUP-18380)
+- TPS-2077 [6.4.1]Spark Streaming hive job when migrated from 6.3 to 6.4 cannot compile (TBD-5427,TBD-5476)
+- TPS-2198 [6.4.1]tFileOutputParquet doesn't handle null values(TBD-5681)
+- TPS-2354 [6.4.1]MapR 52 Spark Streaming job with tMapRStreamOutput components cannot generate code (TBD-5521)
+- TPS-2346 [6.4.1]BASE64Decoder and BASE64Encoder should be replaced by other class(TDQ-14095)
+- TPS-2342 [6.4.1]Implicit context load behavior change (TUP-19342)
+- TPS-2384 [6.4.1]Custom GroupId causing "cannot be resolved to a type" errors (TUP-18769)
+- TPS-2393 [6.4.1]Child jobs are not being generated via itemfilter in CI Builder (TUP-19756)
+- TPS-2324 [6.4.1]Cannot connect from studio to TAC via proxy server with basic authentication (TUP-19270)
+- TPS-2408 [6.4.1]with git project the Studio Connection windows does not behave consistently (TUP-18674)
+- TPS-2424 [6.4.1]After sending a commit the dialog "Finishing integrity check" never ends (TUP-18215)
+- TPS-2427 [6.4.1]Deactivating components in a joblet results in a job that won't run (TUP-19875)
+- TPS-2445 [6.4.1]tELTMSSqlInput component does not support the schema with a DB-column name having Degree symbol in it (TUP-19961)
+- TPS-2452 [6.4.1]Error  Could not find or load main class / Remote Execution / routines.jar missing in ZIP file (TUP-19806) (TUP-19806)
+- TPS-2476 [6.4.1]Datamart migration task "Update context information for TdqVAnalyizedElement and TdqVLastAnalyzedElement" failed for oracle and postgresql (TDQ-14224)
+- TPS-2400 [6.4.1]Studio crashing during startup with Failed to load the service  org.ops4j.pax.url.mvn.MavenResolver (TUP-17411)
+- TPS-2497 [6.4.1]"Browse Reports" issue on the component tDQReportRun (TDQ-15036)
+- TPS-2530 [6.4.1]"Build Job" for Report does not prompt at all, only Empty Job (TDQ-15320)
+- TPS-2505 [6.4.1]tSqoopImport with Parquet File Format Fails Against Kerberized Ha HDP 2.6 Cluster (TBD-6877)
+- TPS-2547 [6.4.1]Wrong branch value in the jobs generated by CI (TUP-20223)
+- TPS-2567 [6.4.1]Preview in Metadata Delimited File fails with NullPointerException (TUP-20267)
+- TPS-2572 [6.4.1]IllegalArgumentException when Running a Spark Job Containing two tRuleSurvivorship Components (TDQ-15484,TDQ-14308,TBD-7049)
+- TPS-2565 [6.4.1]STUDIO - cTalendJob component uses context parameters defined in another cTalendJob component(TESB-19834)
+- TPS-2574 [6.4.1]Unable to create a tag (Cloud) (TUP-20251)
+- TPS-2570 [6.4.1]Compile error after refactoring job (TDQ-15455)
+- TPS-2587 [6.4.1]Change REST API Swagger documentation based on Talend job settings (TESB-21643)
+- TPS-2268 [6.4.1]Talend Studio  Import org.apache.camel not resolved in custom beans (TESB-20667, TESB-23071)
+- TPS-2665 [6.4.1]tRuleSurvivorship places all data into a single Spark partition (TDQ-15756)
+- TPS-2694 [6.4.1]Can't save the URL string in report editor (TDQ-15840)
+- TPS-2711 [6.4.1]cKafka code generation fails to compile with SSL Truststore Password (TESB-22755)
+- TPS-2758 [6.4.1]Unable to use a Custom Hadoop metadata connection in Spark configuration in a Spark job (TUP-20816)
+- TPS-2774 [6.4.1]Studio Crash using tmap component after McOS Mojave Upgrade (TUP-20866)
+- TPS-2796 [6.4.1]Only job artifacts must be deployed (TUP-21110)
+- TPS-2838 [6.4.1]Context variable passed from route to routelet is not working  as expected (TESB-24306)
+- TPS-2863 [6.4.1][Spark]Compile error on tUnite (TBD-6792)
+- TPS-2939 [6.4.1]Studio/TAC Performance Degradation (TUP-21985)
+- TPS-2889 [6.4.1]NullPointerException when calling SOAP Service with empty body (TESB-24761)
+- TPS-2902 [6.4.1]Child jobs are not being generated via itemfilter in CI Builder (TUP-19756)
+- TPS-3020 [6.4.1]Performing HDFS operation after a tDataPrepRun (TUP-17688)
+
+
+## Prerequisites
+
+Consider the following requirements for your system:
+
+- Talend Studio 6.4.1 must be installed.
+
+## Installation
+
+<!--
+Detailed installation steps need to be documented for customer.
+If any files need to be backed up before installation, it should be mentioned in this section.
+
+Two scenarios need to be considered for the installation:
+* The customer has not yet installed any patch before
+* The customer had installed one previous cumulative patch
+
+-->
+
+### Installing the patch using Software update
+
+1. Logon TAC and switch to Configuration->Software Update, enter the correct values and save referring to the documentation: https://help.talend.com/reader/f7Em9WV_cPm2RRywucSN0Q/j9x5iXV~vyxMlUafnDeja
+2. Switch to Software update page, where the new patch will be listed. The patch can be downloaded from here into the nexus repository.
+3. On Studio Side: Logon Studio with remote mode, on the logon page the Update button is displayed, click this button to install the patch.
+
+### Installing the patch using Talend Studio
+
+1. Create folder which named "patches" under your studio installer directory and copy patch .zip file to this folder.
+2. Restart your studio,will popup up prompt window at first time and then click ok button to install the patch, or restart commandline, patch will be installed automatically.
+
+The following files are installed by this patch: <!-- if applicable -->
+
+- 'org.talend.librariesmanager_6.4.1.20190506_1208-patch.jar'

main/plugins/org.talend.librariesmanager/resources/java/routines/system/StringUtils.java

@@ -166,12 +166,16 @@ public class StringUtils {
             }
         }
 
+        
         int resultSize = substrings.size();
+        String[] result = substrings.toArray(new String[resultSize]);
+        
         while (resultSize > 0 && substrings.get(resultSize - 1).equals("")) {
-        	resultSize--;
+            resultSize--;
+            // Setting data to null for empty string in last columns to keep original behavior
+            result[resultSize] = null;
         }
-        String[] result = new String[resultSize];
-        return substrings.subList(0, resultSize).toArray(result);
+        return result;      
 	}
 	
 	/**