Read More Hive What is the difference between Collect Set and Collect ListContinue. Found that here https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/. This could be one of the reasons, when you created the table as external table, the MSCK REPAIR worked as expected. How to show that an expression of a finite type must be one of the finitely many possible values? so If I add a new partition for a new day ingestion , I have to run this command , may you confirm please ? How can we prove that the supernatural or paranormal doesn't exist? MSCK REPAIR TABLE `cost_optimization_10XXXXXXXX321`; and it returned the following error: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. More info about Internet Explorer and Microsoft Edge. Did you ever get to the bottom of your issues? Well yes it has added new partition to our table. If you run the query from Lambda function or other AWS services, please try to add following policy on execution role. Solution. You use a field dt which represent a date to partition the table. MSCK repair is a command that can be used in Apache Hive to add partitions to a table. hive> use testsb; OK Time taken: 0.032 seconds hive> msck repair table XXX_bk1; SET hive.mapred.supports.subdirectories=true; Is there a solutiuon to add special characters from software and how to do it. Failure to execute Query MSCK REPAIR TABLE xxx on the hive Server Hi All, I am running the mapping which is using source and target as hive, in Blaze mode giving the following error. Below are the codes I tried, -- creating directory in HDFS to load data for table factory, -- Altering table to update in the metastore, Now I created new file factory3.txt to add as new partition for the table factory, -- creating the path and copying table data, now I executed the below query to update the metastore for the new partition added. nu 0 Hi, I am trying to execute MSCK REPAIR TABLE but then it returns FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. hive msck repair_hive mack_- . The difference between the phonemes /p/ and /b/ in Japanese. Can I know why the MSCK REPAIR TABLE command is not working? For an example of an IAM policy that . All the above mentioned ways we have to do if you are directly adding a new directory in hdfs or other ways instead of hive. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 03:47 AM, Created Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Zookeeper-. nu. Also, would be worth to take a look at hive.msck.path.validation configuration in case it is set to "ignore" which silently ignores invalidate partitions. To learn more, see our tips on writing great answers. If you preorder a special airline meal (e.g. Why is there a voltage on my HDMI and coaxial cables? What if the partition directories are empty? Thanks for contributing an answer to Stack Overflow! Using indicator constraint with two variables. Let us run MSCK query and see if it adds that entry to our table. You should almost never use this command. 01:47 PM. Asking for help, clarification, or responding to other answers. Can you please check the troubleshooting section here - https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting. 07:09 AM. This command updates the metadata of the table. I have a daily ingestion of data in to HDFS . Read More Alter Table Partitions in HiveContinue. Log in to post an answer. Do new devs get fired if they can't solve a certain bug? rev2023.3.3.43278. Partition by columns will be automatically added to table columns. I see. whereas, if I run the alter command then it is showing the new partition data. When I try to access an S3 object, I get the error "Request has expired." purge . Hive stores a list of partitions for each table in its metastore. We know we can add extra partitions using ALTER TABLE command to the Hive table. 1 Answer Sorted by: 5 You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. The Amazon Simple Storage Service (Amazon S3) path is in camel case instead of lower case (for example, s3://awsdoc-example-bucket/path/userId=1/, s3://awsdoc-example-bucket/path/userId=2/, s3://awsdoc-example-bucket/path/userId=3/, s3://awsdoc-example-bucket/path/userid=1/, s3://awsdoc-example-bucket/path/userid=2/, s3://awsdoc-example-bucket/path/userid=3/. Like most things in life, it is not a perfect thing and we should not use it when we need to add 1-2 partitions to the table. MSCK REPAIR is a resource-intensive query and using it to add single partition is not recommended especially when you huge number of partitions. For the MSCK to work, naming convention /partition_name=partition_value/ should be used. HIVE_METASTORE_ERROR: com.facebook.presto.spi.PrestoException: Required Table Storage Descriptor is not populated. MSCK REPAIR PRIVILEGES January 11, 2023 Applies to: Databricks SQL Databricks Runtime Removes all the privileges from all the users associated with the object. emp_part that stores partitions outside the warehouse. It needs to traverses all subdirectories. Apache hive MSCK REPAIR TABLE new partition not added, How Intuit democratizes AI development across teams through reusability. You can see that once we ran this query on our table, it has gone through all folders and added partitions to our table metadata. 02-13-2019 For non-Delta tables, it repairs the tables partitions and updates the Hive metastore. Do I need a thermal expansion tank if I already have a pressure tank? 11:49 AM. Find answers, ask questions, and share your expertise, Hive msck repair not working managed partition table. 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. ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). Reads the delta log of the target table and updates the metadata info in the Unity Catalog service. null The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4 English petraindo asked 6 years ago 1509 views 5 Answers null". The equivalent command on Amazon Elastic MapReduce (EMR)'s version of Hive is: Let me show you workaround for how to pivot table in hive. On the other hand, a partitioned table will have multiple directories for each and every partition. Created Required fields are marked *, document.getElementById("comment").setAttribute( "id", "a8f1ec1e59b0b63bcb41b03077d06087" );document.getElementById("ae02750350").setAttribute( "id", "comment" );Comment *. When you was creating the table, did you add, yes for sure I mentioned PARTITIONED BY date in the hql file creating the table, No I am hesitating either ton pout MSCK REPAIR TABLE at the end of this file if it is going to be run just one time at the creatipn or to put it in a second hql file as it is going to be executed after each add of a daily new partition. Connect and share knowledge within a single location that is structured and easy to search. After dropping the table and re-create the table in external type. Do you need billing or technical support? we can add each partition using alter command right? Read More Pivot rows to columns in HiveContinue. Can I know where I am doing mistake while adding partition for table factory? which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. Sign in to comment Has 90% of ice around Antarctica disappeared in less than a decade? This is overkill when we want to add an occasional one or two partitions to the table. Clouderas new Model Registry is available in Tech Preview to connect development and operations workflows, [ANNOUNCE] CDP Private Cloud Base 7.1.7 Service Pack 2 Released, [ANNOUNCE] CDP Private Cloud Data Services 1.5.0 Released. MSCK REPAIR TABLE 1 MSCK REPAIR TABLE MSCK REPAIR TABLE Amazon Athena 1000 () where Log in to post an answer. If the policy doesn't allow that action, then Athena can't add partitions to the metastore. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. This command saves a lot of time as we do not need to add each partition manually. Using Apache Hive Repair partitions manually using MSCK repair The MSCK REPAIR TABLE command was designed to manually add partitions that are added to or removed from the file system, but are not present in the Hive metastore. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce I am trying to execute MSCK REPAIR TABLE but then it returns, The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4. Run MSCK REPAIRTABLEto register the partitions. About an argument in Famine, Affluence and Morality, Recovering from a blunder I made while emailing a professor. Not the answer you're looking for? In the following example, the database name is alb-database1. Supported browsers are Chrome, Firefox, Edge, and Safari. FAQ-msck repair table tablename execution error; FAQ-beeline; FAQ-insert into . valuesSelect; FAQ - Hivehdfs; FAQ-Hive parquetnull Please refer to this link for more details regarding refresh hive metadata. However, underscores (_) are the only special characters that Athena supports in database, table, view, and column names. What is a word for the arcane equivalent of a monastery? HiveFacebook. Hive SQL SQL! We have created partitioned tables, inserted data into them. hive> msck repair table testsb.xxx_bk1; FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask What does exception means. 10:44 PM. But there is better way. If the table cannot be found Azure Databricks raises a TABLE_OR_VIEW_NOT_FOUND error. MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. Additional reading Connect to an HDInsight cluster by using SSH We can MSCK REPAIR command. 02:39 AM Troubleshoot 403 Access Denied error in Amazon S3. You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. Find centralized, trusted content and collaborate around the technologies you use most. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? Issue: Trying to run "msck repair table <tablename>" gives the below error Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. If the data paths are different, you can manually edit the generated alltables.sql file to reflect any changes. Your email address will not be published. You wont be wrong. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce . 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. You should look at the HS2 logs to see if there were any errors from msck command which ignored such partitions. SET mapred.input.dir.recursive=true; rev2023.3.3.43278. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. In addition if you are loading dynamic/static partitions to the final table from other temp table with hive statement(like insert into final table partition(..) select * from temp table), then you don't need to do any of the above methods because as you are using hive statement to load a partition then hive will update the metadata of the final table. Created synchronize the metastore with the file system, HDFS for example. How it fetch the data where else without running msck repair command? msck repair table user; . See HIVE-874 and HIVE-17824 for more details. Solution 2 Please post the error message on our forum or contact customer support with Query Id: 856e146a-8b13-4175-8cd8-692eef6d3fa5, The table was created correctly in Glue with. whereas, if I run the alter command then it is showing the new partition data. null This query ran against the "costfubar" database, unless qualified by the query. MSCK command without the REPAIR option can be used to find details about metadata mismatch metastore. Can airtags be tracked from an iMac desktop, with no iPhone? Asking for help, clarification, or responding to other answers. [hive] branch master updated: HIVE-23488 : Optimise PartitionManagementTask::Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) . Created Now we are creating an external table and pointing to this location. If a new partition is added manually by creating the directory and keeping the file in HDFS, a MSCK will be needed to refresh the metadata of the table to let it know about the newly added data. Repairing a existing table or recreating it ? Clouderas new Model Registry is available in Tech Preview to connect development and operations workflows, [ANNOUNCE] CDP Private Cloud Base 7.1.7 Service Pack 2 Released, [ANNOUNCE] CDP Private Cloud Data Services 1.5.0 Released. 1hive. Where does this (supposedly) Gibson quote come from? MSCK REPAIR is a useful command and it had saved a lot of time for me. I have created new directory under this location with year=2019 and month=11. Why we need to run msck Repair table statement everytime after each ingestion? msck repair table tablenamehivelocationHivehive . it worked successfully.hive> use testsb;OKTime taken: 0.032 secondshive> msck repair table XXX_bk1;xxx_bk1:payloc=YYYY/client_key=MISSDC/trxdate=20140109..Repair: Added partition to metastore xxx_bk1:payloc=0002/client_key=MISSDC/trxdate=20110105..Time taken: 16347.793 seconds, Fetched: 94156 row(s). And all it took is one single command. It is useful in situations where new data has been added to a partitioned table, and the metadata about the . Let us learn how we can use it. Ans 2: For an unpartitioned table, all the data of the table will be stored in a single directory/folder in HDFS. For example, a table T1 in default database with no partitions will have all its data stored in the HDFS path - "/user/hive/warehouse/T1/" . 2023, Amazon Web Services, Inc. or its affiliates. hashutosh pushed a commit to branch master in . Its mostly due to permission issues like missing glue:BatchCreatePartition or KMS permissions or s3:GetObject. Hive msck repair not working managed partition tab Open Sourcing Clouderas ML Runtimes - why it matters to customers? ALTER TABLE table_name RECOVER PARTITIONS; I had same error, but resolved it to attach "s3:ListBucket" permission for underlying bucket on execution role. it worked successfully. Now the table is not giving the new partition content of factory3 file. Yesterday, you inserted some data which is. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? Using it we can fix broken partition in the Hive table. Ans 1: The exception posted is very generic. Read More Hive Advanced Aggregations with Grouping sets, Rollup and cubeContinue, Your email address will not be published. The MSCK REPAIR TABLE command was designed to bulk-add partitions that already exist on the filesystem but are not present in the metastore. No partitions. You use a field dt which represent a date to partition the table. Are there tables of wastage rates for different fruit and veg? What is the correct way to screw wall and ceiling drywalls? What am I doing wrong here in the PlotLegends specification? Hadoop2.7.6+Spark2.4.4+Scala2.11.12+Hudi0.5.2 . Created When there is a large number of untracked partitions, there is a provision to run MSCK REPAIR TABLE batch wise to avoid OOME (Out of Memory Error). For Hive CLI, Pig, and MapReduce users access to Hive tables can be controlled using storage based authorization enabled on the metastore server. This command with this argument will fail if the target table is not stored in Unity Catalog. ncdu: What's going on with this second size column? When msck repair table table_name is run on Hive, the error message "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask (state=08S01,code=1)" is displayed. Hive creating a table but getting FAILED: SemanticException [Error 10035]: Column repeated in partitioning columns hadoop hive 20,703 Solution 1 Partition by columns should not be in create table definition. 11:06 AM. MSCK [REPAIR] TABLE table_name [ADD/DROP/SYNC PARTITIONS]; What version of Hive are you using? Enter the MSCK REPAIR query. In non-partition table having multiple files in table location. 2.Run metastore check with repair table option. We should use an ALTER TABLE query in such cases. For example, if the Amazon S3 path is userId, the following partitions aren't added to the AWS Glue Data Catalog: To resolve this issue, use lower case instead of camel case: Actions, resources, and condition keys for Amazon Athena, Actions, resources, and condition keys for AWS Glue. 02-13-2019 Already have an account? metastore inconsistent with the file system. How Intuit democratizes AI development across teams through reusability. A place where magic is studied and practiced? . However, if you create the partitioned table from existing data, partitions are not registered automatically in the Hive metastore. "ignore" will try to create partitions anyway (old behavior). 2 comments YevhenKv on Aug 9, 2021 Sign up for free to join this conversation on GitHub . No, MSCK REPAIR is a resource-intensive query. Can airtags be tracked from an iMac desktop, with no iPhone? Question:2. This command updates Delta table metadata to the Unity Catalog service. Created on When you run MSCK REPAIR TABLE or SHOW CREATE TABLE, Athena returns a ParseException error: The default option for MSC command is ADD PARTITIONS. So if you have created a managed table and loaded the data into some other HDFS path manually i.e., other than "/user/hive/warehouse", the table's metadata will not get refreshed when you do a MSCK REPAIR on it. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Can I know where I am doing mistake while adding partition for table factory? 2.Run metastore check with repair table option. AWS Glue allows database names with hyphens. to or removed from the file system, but are not present in the Hive metastore. If, however, new partitions are directly added to HDFS , the metastore (and hence Hive) will not be aware of these partitions unless the user runs either of below ways to add the newly add partitions. Save my name, email, and website in this browser for the next time I comment. hivehiveMSCK REPAIR TABLE, hivemetastorehiveinsertmetastore ALTER TABLE table_name ADD PARTITION MSCK REPAIR TABLEMSCK REPAIR TABLEhivehdfsmetastoremetastore, MSCK REPAIR TABLE ,put, alter table drop partitionhdfs dfs -rmr hivehdfshdfshive metastoreshow parttions table_name , MSCK REPAIR TABLEhdfsjiraFix Version/s: 3.0.0, 2.4.0, 3.1.0 hivehive1.1.0-cdh5.11.0 , hive> create external table foo (a int) partitioned by (date_key bigint) location 'hdfs:/tmp/foo'; OK Time taken: 3.359 seconds hive> msck repair table foo; FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask from the log. Why does Mister Mxyzptlk need to have a weakness in the comics? Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. Find answers, ask questions, and share your expertise. It needs to traverses all subdirectories. hiveORCFile msck repair table"""" Where does this (supposedly) Gibson quote come from? ALTER TABLE table_name RECOVER PARTITIONS; Or running it just one time at the table creation is enough . Lets take a look at look at collect_set and collect_list and how can we use them effectively. Why do many companies reject expired SSL certificates as bugs in bug bounties? Why am I getting a 200 response with "InternalError" or "SlowDown" for copy requests to my Amazon S3 bucket? How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? 04-01-2019 No, we wont. How do I troubleshoot 403 Access Denied errors from an Amazon S3 bucket with public read access? We had the same problem (very intermittent). 06-13-2018 Making statements based on opinion; back them up with references or personal experience. When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. directory. Possible Causes A directory in the HiveServer log file /var/log/Bigdata/hive/hiveserver/hive.log does not comply with the partition format. Failed to read 'G:\ApkiC-Sharp\GNote\GNote\GNote.Android\obj. Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. If, however, new partitions are directly added to HDFS (say by using hadoop fs -put command) or removed from HDFS, the metastore (and hence Hive) will not be aware of these changes to partition information unless the user runs ALTER TABLE table_name ADD/DROP PARTITION commands on each of the newly added or removed partitions, respectively. Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. It will include the symbols on package, but will increase your app size. 09-16-2022 You repair the discrepancy manually to HiveHadoop SQL . Why?We have done testsb database creation and Table creation with ddl script.And moved the data from local to hdfs hive table location. httpclient.RestStorageService (:()) - Found 13 objects in one batch By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. One example that usually happen, e.g. To run this command, you must have MODIFY and SELECT privileges on the target table and USAGE of the parent schema and catalog. My qestion is as follows , should I run MSCK REPAIR TABLE tablename after each data ingestion , in this case I have to run the command each day. In this blog, we will take look at another set of advanced aggregation functions in hive. would we see partitions directly in our new table? You should not attempt to run multiple MSCK REPAIR TABLE <table-name> commands in parallel. MSCK REPAIR TABLE"" HiveHiveHive If the table is cached, the command clears the table's cached data and all dependents that refer to it. MSCK REPAIR TABLE table_name; robin@hive_server:~$ hive --hiveconf hive.msck.path.validation=ignore hive> use mydatabase; OK Time taken: 1.084 seconds hive> msck repair table mytable; OK Partitions not in metastore: mytable:location=00S mytable:location=03S Repair: Added partition to metastore mytable:location=00S This is overkill when we want to add an occasional one or two partitions to the table. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Why are non-Western countries siding with China in the UN? A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker. ALTER TABLE table_name ADD PARTITION (partCol = 'value1') location 'loc1'; // . Applies to: Databricks SQL Databricks Runtime 10.0 and above. Consider the below example. From data into HDFS I generate Hive external tables partitioned by date . Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. didn't understand, what if there are 1000s of values ? Why are trials on "Law & Order" in the New York Supreme Court? by Theo Tolv Many guides, including the official Athena documentation, suggest using the command MSCK REPAIR TABLE to load partitions into a partitioned table. msck repair table hadoop fshadoop apiHDFSCLI msck repair table table_name; msck == Hive's MetaStore Consistency checK HivemetastorederbyMySQL Hive CLIinsertalter tablemetastore hive DDL 1 hive> ALTER TABLE table_name RENAME TO new_table_name; 2 hive> ALTER TABLE table_name SET TBLPROPERTIES ('comment' = new_comment); 3 hive> ALTER TABLE table_name ADD [IF NOT EXISTS] PARTITION parti . I hope This will help you. When select statement triggered it worked. To resolve this error, choose one or more of the following solutions: Note: Be sure to replace doc_example_table with the name of your table. null", MSCK REPAIR TABLE behaves differently when executed via Spark Context vs Athena Console/boto3. This statement (a Hive command) adds metadata about the partitions to the Hive catalogs. 1HiveHDFS. Starting with Hive 1.3, MSCK will throw exceptions if directories with disallowed characters in partition values are found on HDFS. Hive Facebook When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. For example in the root directory of table; When you run msck repair table
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