hive decimal trailing zeros

This causes confusion as 0 and 0.0 have different precision/scale than 0. 2. Removes the leading and trailing space characters from str. Using Kolmogorov complexity to measure difficulty of problems? Seems right to me. Well occasionally send you account related emails. 2) Open a new blank Excel workbook. Mutually exclusive execution using std::atomic? Sorry, I've been out of pocket, but I'll give the function a try today.. Why does Mister Mxyzptlk need to have a weakness in the comics? 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 Find answers, ask questions, and share your expertise. You must change the existing code in this line in order to create a valid suggestion. Test build #109706 has finished for PR 25214 at commit 243e3c4. 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. @wangyum. I'm working with a customer where they have coded the existing Informatica Workflows (BDE) with TRIM on Decimal value in prod. To me, it looks not clear what Hive result is. "FF" (no number of digits specified) is also accepted. 04:35 PM. Are there tables of wastage rates for different fruit and veg? Thank you Luk your link answer both are use full ! Any suggestions if I can define another datatype? To learn more, see our tips on writing great answers. trim. Test build #114473 has finished for PR 25214 at commit 564c799. email is in use. rev2023.3.3.43278. is at the end.. How about not using TRIM, but specifying 'D11.2%'? In a extreme case, 0.0 has (p, s) as (1, 1). can we use regexp_extract for this? Suggestions cannot be applied on multi-line comments. HIVE-7373 was to address the problems of trimming tailing zeros by Hive, which caused many problems including treating 0.0, 0.00 and so on as 0, which has different precision/scale. - Since Spark 3.0, we pad decimal numbers with trailing zeros to the scale of the column for Hive result. Seems root cause was clear, easy to fix the test, and didn't break PR build. 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: Why are physically impossible and logically impossible concepts considered separate in terms of probability? When I do inserts in both of them, the normal table retains the decimals but the ORC table always rounds the number. @Takahiko Saito @Benjamin Leonhardi @apathak I tried changing the number fields to Decimal(36,2) again and this time it works without any problem. Fix conversion BOOLEAN to LONG for better Hive support in SQLImporter. He said this has an error. Insignificant zeros are zeros which appear before the actual field value (000025) or which trail non-zero digits after a decimal point (1.00). Learn more. How can this new ban on drag possibly be considered constitutional? This causes confusion as 0 and 0.0 have different precision/scale than 0. The content must be between 30 and 50000 characters. In some case Hive removes trailing zeros of constant decimal numbers select cast (1.1 as decimal (22, 2)) 1.1 In this case WritableConstantHiveDecimalObjectInspector is used and this object inspector takes it's wrapped HiveDecimal scale instead of the scale specified in the wrapped typeinfo: Decimal truncation for trailing zeros in Hive 1.2.1, HIVE-12394 Created You can cast to/from decimal types like you would do with other numeric types. Not the answer you're looking for? 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 Try Jira - bug tracking software for your team. It is limited to 38 (MAX_SCALE). Asking for help, clarification, or responding to other answers. How to tell which packages are held back due to phased updates. I'll revert this for now to recover those three Jenkins jobs. Yes, REGEXP_REPLACE('ABCA','+A$','') will throw an exception because regex expression in second parameter is invalid. 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). 5.00000 turns into 5.%. What do you want to achieve by trimming decimal, do you want to use trim to remove trailing zeros? Please advise. Have a look at. Trailing behaviour was a legacy behaviour from old Hive IIRC. function. . The data type is useful for storing and doing operations on precise decimal values. The biggest problem is not Oracle version, no hardware, and no operating system in your post. Have a question about this project? How to follow the signal when reading the schematic? I meant to clarify it in this migration guide How about? So , if you want a number for example 1001.23 the the decimal declaration should be decimal(6,2). Removes the leading space characters from str. You can use TRUNC function in Expression transformation to truncate trailing zeros. It is the Hive DECIMAL data type. Is it known that BQP is not contained within NP? I have a table with a VARCHAR field containing numbers 1 through 300. spelling and grammar. To review, open the file in an editor that reveals hidden Unicode characters. The result of the "final rounded" colomn is the rounded value of the previous "A+B+C/3" colomn. Since this is already reverted, @wangyum can you open a PR again after fixing it? The PR Builder is still using Hive 1.2 and Hadoop 2.7 because we didn't create a new Jenkins job properly yet. 2 Answers Sorted by: 1 In order to keep trailing zeroes of 1 to the 1.0 you just have to klick "Increase Decimal Place" In order to remove trailing zeroes of 1.0 to the normal 1 you just have to set the number format back to "Automatic" Share Improve this answer Follow answered May 17, 2020 at 13:26 Farach Fauzi 11 1 Add a comment 0 hive> create table test_decimal(i int, time_key DECIMAL(38,2)) clustered by (TIME_KEY) into 16 buckets stored as orc TBLPROPERTIES ('transactional' = 'true'); OK Time taken: 0.557 seconds hive> insert into table test_decimal values(1, 15.56); Query ID = hrt_qa_20160702163059_7e2c279f-158e-4477-9123-357db69075b9 Total jobs = 1 How do I change the formula so that it shows the zero (i.e. When I look at a drawing and see trailing zeros, I automatically assume it is dimensioned in English units. Give me code, or give me retirement. When we are trying to migrate HDP and run them on Hive 0.14, it started erroring out in lower environment. I have a table where I have defined all the number fields as DECIMAL(38,0). [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. We do the following, but it leaves trailing zeros 3.500000%, which all we are looking for is 3.5%. 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? However, HIVE-7373 was reverted by HIVE-8745 while the underlying problems remained. I am trying to insert a value 345.00 into hive table col1 decimal(5,2). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. . But let me defer to others (or maybe let me merge in some days). Is there a way to round and then shorten an entire matrix of numbers so that there aren't any trailing zeros? This Has 90% of ice around Antarctica disappeared in less than a decade? Could you please provide us with some code, showing what you already tried? $ asserts position at the end of the string. The following description is copied from the description of HIVE-12063. - For now, please test this locally with the above command and make a PR with [test-hadoop3.2]. I assume the test is being failed as expected because Hive fixed it in 2.0. Will not pad Decimal numbers with trailing zeros if select from value, HIVE-24389 Thanks for contributing an answer to Stack Overflow! In decimal context, number 3.140000 has a different semantic meaning from number 3.14. P.S - The table is defined as an ORC, so that I can do updates and deletes too. Do I need to enable any additional settings to enable this behavior in hive 0.14. Hi, @wangyum and @HyukjinKwon . spark/sql/core/src/main/scala/org/apache/spark/sql/execution/HiveResult.scala. In most other languages, this is a one liner. Dummies helps everyone be more knowledgeable and confident in applying what they know. To learn more, see our tips on writing great answers. Thanks Deepesh. - In string to datetime conversion, fewer digits than expected are accepted if followed by a delimiter. 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. However, if the target port is defined with more precision then the trailing zeros are added again on the target port. Test build #107949 has finished for PR 25214 at commit 6672e18. 07-01-2016 Please get in touch with us at community@tibco.com for further assistance. maropu left review comments, gengliangwang At least I know this will break a lot of sql tests outside like TPC-DS and they will need to fix accordingly. Is there some issue with ORC tables or am I missing out on some settings. Open Sourcing Clouderas ML Runtimes - why it matters to customers? 10:20 AM. See. Is there a solution to add special characters from software and how to do it. Don't tell someone to read the manual. Public signup for this instance is disabled. What am I missing below and how can I remove trailing zeros? Can Martian regolith be easily melted with microwaves? This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL). What's the difference between a power rail and a signal line? Thanks for contributing an answer to Stack Overflow! How do you get out of a corner when plotting yourself into a corner. Tony, you still show the same problem I'm already having.. Look at your results. Can Martian regolith be easily melted with microwaves? If I tried to run the same query as TRIM(STRING(DECIMAL VALUE)), it runs fine in Hive 0.14.