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I have a table with a VARCHAR field containing numbers 1 through 300. However, HIVE-7373 was reverted by HIVE-8745 while the underlying problems remained. Removing trailing zeroes makes the meaning lost. In Spark 3.3 or earlier, Number or Number(*) from Teradata will be treated as Decimal(38, 0), in which case the fractional part will be removed. It always comes back as zero. Test build #107958 has finished for PR 25214 at commit 832d009. QUoute: I have also tried: select REGEXP_REPLACE('ABCA','+A$','') but it is also throwing an exception. Decimal truncation for trailing zeros in Hive 1.2.1, 0 is added when you insert decimal value which number of fractional digits is less than defined scale, Pad Decimal numbers with trailing zeros to the scale of the column, Will not pad Decimal numbers with trailing zeros if select from value, Trailing zeros of constant decimal numbers are removed, Hive should not remove trailing zeros for decimal numbers, Beeline/JDBC output of decimal values is not 0-padded, does not match with CLI output. hive - How to convert a date in hive with no leading zeroes Hive - Padding Leading Zero's based on Column Length In Hive - Adding trailing and leading zeroes - How to delete leading zeroes? In Spark version 2.4 and earlier, only the trailing space will be removed, thus, the result is `null`. to your account. [SOLVED] Removing Trailing Zeros. Suggestions cannot be applied while viewing a subset of changes. If for use for anyone, I have created the following common function: If you also want to remove preceding zeroes as well then pls use this updated function: This Here's an example (data gotten from vector_decimal_aggregate.q): but i need 150.200 as the output. Test build #109706 has finished for PR 25214 at commit 243e3c4. You must change the existing code in this line in order to create a valid suggestion. Mutually exclusive execution using std::atomic? Thanks Deepesh. 11-02-2015 Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, How Intuit democratizes AI development across teams through reusability. To me, it looks not clear what Hive result is. Acidity of alcohols and basicity of amines. I tried your function, but it seemed to do nothing, but add the % on the end and pad a bunch of spaces to the beginning.. Well, there are no trailing zeroes in the Dialogue Manager variable &MyVAR and you stated you need this for TABLE FILE. 1=01, 10=10 and 300=300). How Intuit democratizes AI development across teams through reusability. @gatorsmile @dongjoon-hyun @viirya. How to trim the last zero's after decimal point, Comparing 2 double variables withing 2 decimals, Truncate Issue - Double vs Decimal Data Type, sorting varchar data type column containing zero or multiple decimal point, How do I round a double value after two decimal place in C#, How do I show 10 degree of precision after decimal for float data type in C, How do I get the point shown on the line graph. Linear Algebra - Linear transformation question. 10-07-2016 10:29 AM. Insignificant zeros are zeros which appear before the actual field value (000025) or which trail non-zero digits after a decimal point (1.00). Asking for help, clarification, or responding to other answers. All regular number operations (e.g. is at the end.. How about not using TRIM, but specifying 'D11.2%'? The DECIMAL type in Hive is based on Java's BigDecimal which is used for representing immutable arbitrary precision decimal numbers in Java. "FF . So he is expecting the same behavior in hive aswell. Find answers, ask questions, and share your expertise. There are several TIBCO WebFOCUS resources in the community. Trailing behaviour was a legacy behaviour from old Hive IIRC. 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 What is the point of Thrower's Bandolier? Find centralized, trusted content and collaborate around the technologies you use most. By default, the translator used with Gentran:Server for Microsoft Windows and Sterling B2B Integrator removes insignificant zeros (leading and trailing) from all numeric values. So its one test being failed in a different Hive version. viirya email is in use. 04:35 PM. In Dialogue Manager, you need to set the numeric precision - in this example, it is set to 1 decimal place:: I tried the following and got the something closer.. Can Martian regolith be easily melted with microwaves? David, yes I found your excellent solution and thanks to Tony for simply turning it into a function that we should all copy. hive - Remove leading zeros using HiveQL - Stack Overflow Remove leading zeros using HiveQL Ask Question Asked 6 years, 8 months ago Modified 1 year, 9 months ago Viewed 11k times 2 I have a string value in which i might have leading zero's, so i want to remove all leading zeros. However, HIVE-11835 didn't address the problem of showing as 0 in query result for any decimal values such as 0.0, 0.00, etc. If you have such app (which you likely have), you would have to CAST to a data typpe which matches the format you want (like decimal or some string type). Hive - remove trailing zeros Ask Question Asked 4 years, 10 months ago Modified 4 years, 4 months ago Viewed 3k times 2 I'm trying to remove trailing zeros from a string in HIVE, for example 5634000 -> 5634 I have tried SELECT RTRIM ('1230','0'); but Hive throws the following error: 01:06 PM. Since i am using the version i would like to use this functionality. Looks like even Hive 0.11 trim was for removing the leading and trailing space characters. - Since Spark 3.0, we pad decimal numbers with trailing zeros to the scale of the column for Hive result. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? Disconnect between goals and daily tasksIs it me, or the industry? No there is no global way to set casting in Hive. In decimal context, number 3.140000 has a different semantic meaning from number 3.14. Sorry, I've been out of pocket, but I'll give the function a try today.. [jira] [Commented] (HIVE-12063) Pad Decimal num https://issues.apache.org/jira/browse/HIVE-12063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14978923#comment-14978923, https://issues.apache.org/jira/browse/HIVE-12063. > However, HIVE-7373 was reverted by HIVE-8745 while the underlying problems > remained. I have tried recreating the tables with INT datatype as well but it does the same. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. trim. rev2023.3.3.43278. With this PR on master, I reproduced the failure like the following. To learn more, see our tips on writing great answers. Practical Wireless - March 2023 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. ( which shows 8.49 but if you click on it, it shows 8.49444. REGEXP REPLACE REGEXP REPLACE Input String , , , , input string output string Created Removes the leading and trailing trimStr characters from str. At least I know this will break a lot of sql tests outside like TPC-DS and they will need to fix accordingly. We have data we pull from HIVE, which is obviously an ASCII column.. Data is represented as 0.0350000. Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin?). This issue is related to the unnecessary truncation of zero's while serializing BigDecimal object to HiveDecimal object. Created What am I doing wrong here in the PlotLegends specification? does this fix https://issues.apache.org/jira/browse/SPARK-23576 ? Will not pad Decimal numbers with trailing zeros if select from value, HIVE-24389 FAILED: SemanticException [Error 10014]: Line 1:7 Wrong arguments '''': The SemanticException is connected with the first attempt OP tried (SELECT RTRIM('1230','0'); ) The second error was connected with wrong regexp. This is questionable in theory and problematic in practice. When we are trying to migrate HDP and run them on Hive 0.14, it started erroring out in lower environment. PowerCenter adds trailing zeros based on the precision and scale defined for the port. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? See. The PR Builder is still using Hive 1.2 and Hadoop 2.7 because we didn't create a new Jenkins job properly yet. I tried with hive ver. Removes the leading and trailing space characters from str. Thank you Luk your link answer both are use full ! BTW i am using hive 0.14 hdp2.2, Hive should not remove trailing zeros for decimal numbers, How Intuit democratizes AI development across teams through reusability. Created Have a look at. retain trailing zero's after decimal 576856 Jun 15 2009 edited Jun 15 2009 Hi, i have a requirement to retain trailing zero's after decimal.. is it possible? 1.0)? What's the difference between a power rail and a signal line? How to match a specific column position till the end of line? Fix conversion BOOLEAN to LONG for better Hive support in SQLImporter. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I assume the test is being failed as expected because Hive fixed it in 2.0. By clicking Sign up for GitHub, you agree to our terms of service and The only way you are going to make this work the way you want is to a) strip out all the trailing zeros and replace them with blanks, convert it all to alpha, then if the last character is a period strip that out too,add a percent sign at the end, figure out the maximum number of characters you will have, pad each value with blanks individually such that tey each have the same length and then right-justify the whole mess. A place where magic is studied and practiced? How do you ensure that a red herring doesn't violate Chekhov's gun? Reference the community FAQ to learn more about the community. I want to convert "67.56000" to double with 3 digits after decimal point and the value i want is 67.560 not 67.56. Hope I could leave a comment before this PR was reverted. I don't know if I would call that a picky boss. I would most likely call it a limitation of the Focus language. I have tested my solutoin on hive 2.1.1. Is there a single-word adjective for "having exceptionally strong moral principles"? 07-01-2016 I'm working with a customer where they have coded the existing Informatica Workflows (BDE) with TRIM on Decimal value in prod. In a extreme case, 0.0 has (p, s) as (1, 1). BigDecimal object has info about scale and precision still serializing ended up modifying scale and precision metadata as well truncation of zero's. Eg: if our BigDecimal val is : 47.6300, scale = 4 and precision = 6. However, if the target port is defined with more precision then the trailing zeros are added again on the target port. 0 is added when you insert decimal value which number of fractional digits is less than defined scale, SPARK-28461 Same problem. Applies to: Databricks SQL Databricks Runtime. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? However this issue was addressed in hive 0.14 as per the JIRA ticket HIVE-7373. How can this new ban on drag possibly be considered constitutional? Since this is already reverted, @wangyum can you open a PR again after fixing it? Can Martian regolith be easily melted with microwaves? > However, HIVE-11835 didn't address the problem of showing as 0 in query > result for any decimal values such as 0.0, 0.00, etc. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Test build #114387 has finished for PR 25214 at commit 1c30198. This suggestion is invalid because no changes were made to the code. Do I need to enable any additional settings to enable this behavior in hive 0.14. - Since Spark 3.0, Dataset query fails if it contains ambiguous column reference that is caused by self join. Issue 32790: Keep trailing zeros in precision for string format option g - Python tracker Issue32790 This issue tracker has been migrated to GitHub , and is currently read-only. To learn more, see our tips on writing great answers. +, -, *, /) and relevant UDFs (e.g. It is the Hive DECIMAL data type. In a sheet, select the DATA ribbon, and then choose "From Text". I'm trying to remove trailing zeros from a string in HIVE, for example 5634000 -> 5634, 0+ matches the character 0 literally But let me defer to others (or maybe let me merge in some days). The current change looks fine to me, too. Not the answer you're looking for? The reason why leading zeros do not count as significant figures is because they need to be there in order to express some decimals, whereas trailing zeros will serve no purpose other than marking a number of sig figs. Give me code, or give me retirement. Is there a solution to add special characters from software and how to do it. I'm working on a scenario where a good number of queries uses TRIM(DECIMAL VALUE) in Hive 0.11 (Pivotal 1.0). The first parameter of the method specifies that we are formatting a floating point value with zero digits after the decimal point: String rounded = String.format ( "%.0f", doubleValue); The format method uses HALF_UP rounding which will round up if the value after the fractional part is .5 or above. Hi, @wangyum and @HyukjinKwon . Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, How to remove leading zero's from string column in Hive/Impala, Hive function to replace comma in column value. It only affect the output result of CLI application. I am trying to insert a value 345.00 into hive table col1 decimal(5,2). Is it known that BQP is not contained within NP? The following description is copied from the description of HIVE-12063. 07-01-2016 Chances are they have and don't get it. "FF" (no number of digits specified) is also accepted. I have a string value in which i might have leading zero's, so i want to remove all leading zeros. The trailing zeros that come after a decimal place are essentially only there to mark the number of significant figures there are. 04:00 PM. Test build #112195 has finished for PR 25214 at commit 91bd74a. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Syntax: DECIMAL[(precision[, scale])]Precision: precision represents the total number of digits that can be represented regardless of the location of the decimal point.. What is a word for the arcane equivalent of a monastery? Do you need to do this in Dialogue manager or WebFOCUS TABLE FILE? JCL QUESTIONS. You can use TRUNC function in Expression transformation to truncate trailing zeros. You'll continue to have access to this treasure trove of knowledge, for search purposes only. Well occasionally send you account related emails. Plus quantifier is after A. 01:31 AM. Keeping the reporting/frontend system as it is. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. + Quantifier Matches between one and unlimited times, as many times as possible, giving back as needed (greedy) Also look at the question from this post. I made the below extension methods for myself to fit one of my projects, but maybe they'll be beneficial to someone else. I'll figure it out, this gets me on track.. Good grief. how would i do this? Thanks for contributing an answer to Stack Overflow! The diagram shows the conversion of a decimal field to a 32-bit integer with a rounding mode of ceil rather than the default mode of truncate to zero: The osh syntax for this conversion is: 'field1 = int32_from_decimal [ceil,fix_zero] (dField);' where fix_zero ensures that a source decimal containing all zeros is treated as a valid representation. You signed in with another tab or window. Beeline/JDBC output of decimal values is not 0-padded, does not match with CLI output. What video game is Charlie playing in Poker Face S01E07? Not the answer you're looking for? Test build #109699 has finished for PR 25214 at commit b82d6a2. Created In FOCUS since 1991, Production: WF 7.7.05M, Dev Studio, BID, MRE, WebSphere, DB2 / Test: WF 8.1.05M, App Studio, BI Portal, Report Caster, jQuery, HighCharts, Apache Tomcat, MS SQL Server. rev2023.3.3.43278. Why do many companies reject expired SSL certificates as bugs in bug bounties? Test build #108713 has finished for PR 25214 at commit 141c3d4. spelling and grammar. Thank you guys! @Takahiko Saito @Benjamin Leonhardi @apathak I tried changing the number fields to Decimal(36,2) again and this time it works without any problem. If you also want to remove preceding zeroes as well then pls use this updated function: Public Function fnNumberwithoutzero (ByRef Value As String) fnNumberwithoutzero = 0 Dim parts () As String = Value.Split ("."c) 'for removing preceding zeros Dim firsthalf As Object = parts (0).ToString.TrimStart ("0".ToCharArray) 'for removing trailing zeros Created The content must be between 30 and 50000 characters. The export value for the next step has to be 8.62 ) Then the average of the colomns A, B and C is the value of colomn named "A+B+C/3". Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, from_unixtime thinks data is string where data is int/bigint in hadoop hive, In Hive looking to select rows that have a special character in a column, Hive Query: Trying to string match using WHERE, LIKE on map, Hive sql: Error while compiling statement: FAILED: SemanticException Exception while processing in Hive. Theme Copy matrix = [1.34, 3.45, 2.34; 0.54, 21.34, 0.34; 11.81, 9.94, 10.02]; %3x3 matrix of data round_matrix = round (matrix, 1); %3x3 matrix of data rounded to 1 decimal place %My attempts thus far at removing the trailing zeros What sort of strategies would a medieval military use against a fantasy giant? If you need a variable number of decimal places, that might be possible using some other technique. Is this Possible? Test build #114341 has finished for PR 25214 at commit e221f0e. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Created There are different solutions depending on where you need to do it. Copyright 1996-2020 Information Builders, Quick Reply to: Created 1.2.1 and I couldn't reproduce your issue as shown in the below. $ asserts position at the end of the string. HiveDecimal.scale How to use scale method in org.apache.hadoop.hive.common.type.HiveDecimal Best Java code snippets using org.apache.hadoop.hive.common.type. The fix done on HIVE-7373preserves the trailing zeroes from decimal valuesas they are read from the table files, but when vectorization is on, thesevalues contain extra tralinig zeroes up to what the scale allows when aggregationexpressions are used. Seems right to me. Created Connect and share knowledge within a single location that is structured and easy to search. Wizard Step 1 Choose "Delimited" The content must be between 30 and 50000 characters. How do I change the formula so that it shows the zero (i.e. - function. hive> SELECT CAST (1 AS decimal (38, 18)); OK 1 Time taken: 0.226 seconds, Fetched: 1 row (s) hive> CREATE TABLE HIVE_22139 AS SELECT CAST (1 AS decimal (38, 18)) as c ; OK Time taken: 2.278 seconds hive> SELECT * FROM HIVE_22139; OK 1.000000000000000000 Time taken: 0.07 seconds, Fetched: 1 row (s) Issue Links is related to [jira] [Commented] (HIVE-12063) Pad Decimal numbers JIRA.12903183.1444261156000.87006.1446055827841@Atlassian.JIRA. For now, please test this locally with the above command and make a PR with [test-hadoop3.2]. Find centralized, trusted content and collaborate around the technologies you use most. Making statements based on opinion; back them up with references or personal experience. Zeros are gone, but the '.' When I look at a drawing and see trailing zeros, I automatically assume it is dimensioned in English units. JCL - SORT SORT Fields The SORT control statement must be used when a sorting file is performed. Suggestions cannot be applied from pending reviews. How to follow the signal when reading the schematic? Which version of hive are you using? activated. The scale is the number of fractional decimal digits. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The scale of a decimal is the number of non-trailing zero fractional digits. Although the failure is only the difference from 0 and 0.0 and it succeeded with hadoop-2.7, but I'm not sure about the fix because the behavior is different across the profiles. I need to place a leading zero in front of any numbers less than 10 while retaining the original number if it is 10 or greater (i.e. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. HIVE-12063 improved pad decimal numbers with trailing zeros to the scale of the column. Thanks Francis, but I was only taking David Briars' code and placing it into a FUNCTION - which we so often forget that we can do. 09:33 AM. Asking for help, clarification, or responding to other answers. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Due to the volume of queries that should under go this casting change, is it possible to set this Implicit casting at a global level (say SET). Your regex expression (+A$) in second parameter is invalid. technically both the values are same but my client is migrating from existing Datawarehouse to hive. 11:08 PM. Any UDF is available in Hive? We stated Hive is working as intended to, but wanted to check if there are any workarounds. Hive should not remove trailing zeros for decimal numbers Ask Question Asked 7 years, 5 months ago Modified 1 year, 9 months ago Viewed 2k times 1 I know that this issue is fixed in hive 0.14 here but I am still facing this issue in HDP2.2 hive 0.14. 07-01-2016 Can archive.org's Wayback Machine ignore some query terms? Wait a bit if it is a big file. Hide Post. Test build #114473 has finished for PR 25214 at commit 564c799. The data type is useful for storing and doing operations on precise decimal values. Trailing zeros of constant decimal numbers are removed, HIVE-7373 When I do inserts in both of them, the normal table retains the decimals but the ORC table always rounds the number. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, error while executing select query in hive, Hive 0.14 on Tez : one file per insert, even with hive.merge. @wangyum, can you clarify what "Hive result" means? version: 9.2.0.7 example: select 150.200 from dual; we will get 150.2 as output. Found Decimal". Test build #107956 has finished for PR 25214 at commit 832d009. rev2023.3.3.43278. Currently Hive blindly removes trailing zeros of a decimal input number as sort of standardization. 07-01-2016 Cheers. Former myibi community members should have received an email on 8/3/22 to activate their user accounts to join the community. Only bin/spark-sql does not pad with zeros, bin/beeline, bin/spark-shell, bin/pyspark and bin/sparkR are padded with zeros. Most decimal representations of binary fractional numbers do not have a finite number of digits: the fractional values that you are giving most certainly do not have "zero" for all trailing digits. TIBCO Community is a collaborative space for users to share knowledge and support one another in making the best use of TIBCO products and services. What do you want to achieve by trimming decimal, do you want to use trim to remove trailing zeros? HIVE-19523 HIVE-11835 was resolved recently to address one of the problems, where 0.0, 0.00, and so on cannot be read into decimal(1,1). Dummies helps everyone be more knowledgeable and confident in applying what they know.