msck repair table hive failed
This action renders the You use a field dt which represent a date to partition the table. HIVE-17824 hive msck repair metastorehdfs. 02-13-2019 MSCK REPAIR is a useful command and it had saved a lot of time for me. To learn more, see our tips on writing great answers. Deploying a web app to an AWS IoT Greengrass Core device - Part 1, How to connect to a private EC2 instance from a local Visual Studio Code IDE with Session Manager and AWS SSO (CLI). We can MSCK REPAIR command. hive. MSCK REPAIR is a resource-intensive query and using it to add single partition is not recommended especially when you huge number of partitions. 09-16-2022 Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Created Troubleshoot 403 Access Denied error in Amazon S3. No partitions. null All rights reserved. MSCK REPAIR can also add new partitions to already existing table. Connect and share knowledge within a single location that is structured and easy to search. Please refer to this link for more details regarding refresh hive metadata. Comparing Partition Management Tools : Athena Partition Projection vs In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. nu. I am new for Apache Hive. However, users can run a metastore check command with the repair table option: 01-25-2019 11:06 AM. For an example of an IAM policy that . The main problem is that this command is very, very inefficient. Read More Alter Table Partitions in HiveContinue. The MSCK REPAIR TABLE command was designed to manually add partitions that are added Asking for help, clarification, or responding to other answers. Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated. In the following example, the database name is alb-database1. Where does this (supposedly) Gibson quote come from? Created Let us see it in action. vegan) just to try it, does this inconvenience the caterers and staff? 01:47 PM. 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. 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. it worked successfully. If you run the query from Lambda function or other AWS services, please try to add following policy on execution role. Hive Data Definition Language 2023/03/02 11:30. "ignore" will try to create partitions anyway (old behavior). You are not logged in. Has 90% of ice around Antarctica disappeared in less than a decade? You Find answers, ask questions, and share your expertise, Hive msck repair not working managed partition table. hive> use testsb; OK Time taken: 0.032 seconds hive> msck repair table XXX_bk1; msck repair table tablenamehivelocationHivehive . so If I add a new partition for a new day ingestion , I have to run this command , may you confirm please ? For non-Delta tables, it repairs the tables partitions and updates the Hive metastore. For the MSCK to work, naming convention /partition_name=partition_value/ should be used. 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). Why does Mister Mxyzptlk need to have a weakness in the comics? Let us learn how we can use it. hiveshow tables like '*nam 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 . By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Solution. See you next article. and has the following partitions shown in Glue: the error was that the prefix in the S3 bucket was empty. Procedure MSCK REPAIR TABLE - Amazon Athena Is there a proper earth ground point in this switch box? 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. The MSCK REPAIR TABLE command scans a file system such as Amazon S3 for Hive compatible partitions that were added to the file system after the table was created. Ans 1: The exception posted is very generic. Hive msck repair not working - adhocshare When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. Error when running MSCK REPAIR TABLE in parallel - Azure Databricks This is overkill when we want to add an occasional one or two partitions to the table. Hive SQL SQL! i.e. Following the well architected labs 200: Cost and usage analysis I get the following error when adding partitions in Athena Query Editor: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. What if we are pointing our external table to already partitioned data in HDFS? 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. 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. AWS Glue allows database names with hyphens. Found that here https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/. On top of that, there are multiple complex data types in hive which makes it easy to process data in Hive. This could be one of the reasons, when you created the table as external table, the MSCK REPAIR worked as expected. There are multiple use cases when we need to transpose/pivot table and Hive does not provide us with easy function to do so. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. 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/" . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. However, if you create the partitioned table from existing data, partitions are not registered automatically in the Hive metastore. We can easily create tables on already partitioned data and use MSCK REPAIR to get all of its partitions metadata. Resolve the error "FAILED: ParseException line 1:X missing EOF at How to show that an expression of a finite type must be one of the finitely many possible values? This command with this argument will fail if the target table is not stored in Unity Catalog. Curious if you ever were able to get the root cause for this. Enter the MSCK REPAIR query. More info about Internet Explorer and Microsoft Edge. Read More Pivot rows to columns in HiveContinue. It will include the symbols on package, but will increase your app size. null", MSCK REPAIR TABLE behaves differently when executed via Spark Context vs Athena Console/boto3. Re: Hive msck repair not working managed partition table You use a field dt which represent a date to partition the table. 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. The SYNC PARTITIONS option is equivalent to calling both ADD and DROP PARTITIONS. The cache fills the next time the table or dependents are accessed. Athena returns "FAILED: Execution Error, return code 1 from org.apache How do I troubleshoot a HTTP 500 or 503 error from Amazon S3? Sounds like magic is not it? Reads the delta log of the target table and updates the metadata info in the Unity Catalog service. Resolve HIVE_METASTORE_ERROR when querying Athena table Hive Data Definition Language-- whereas, if I run the alter command then it is showing the new partition data. Can you please confirm why it not worked in managed table? ncdu: What's going on with this second size column? Created AWS support for Internet Explorer ends on 07/31/2022. MSCK REPAIR TABLE factory; Now the table is not giving the new partition content of factory3 file. Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? MSCK REPAIR TABLE - ibm.com null Resolution: The above error occurs when hive.mv.files.thread=0, increasing the value of the parameter to 15 fixes the issue This is a known bug By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. Troubleshoot Hive by using Azure HDInsight | Microsoft Learn 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. 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. 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). https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting, TAO Dashboard deployment failed (table `ta_organizational_view_reports` doesn't exist), MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. we can add each partition using alter command right? MSCK Repair - Fixing Partitions in Hive Table - Analyticshut A place where magic is studied and practiced? Apache hive MSCK REPAIR TABLE new partition not added This statement (a Hive command) adds metadata about the partitions to the Hive catalogs. 02-13-2019 Do new devs get fired if they can't solve a certain bug? MSCK REPAIR hive external tables - Stack Overflow If the policy doesn't allow that action, then Athena can't add partitions to the metastore. Ans 2: For an unpartitioned table, all the data of the table will be stored in a single directory/folder in HDFS. 02:39 AM 08:07 AM, Hello Community, I have a daily ingestion of data in to HDFS . . Public signup for this instance is disabled.Our Jira Guidelines page explains how to get an account. hive DDL - hive msck repair_hive mack_- . Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. hive msck repair_hive mack_- Now we are creating an external table and pointing to this location. rev2023.3.3.43278. 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. Created on Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Now the table is not giving the new partition content of factory3 file. msck repair table and hive v2.1.0 - narkive It can be useful if you lose the data in your Hive metastore or if you are working in a cloud environment without a persistent metastore. msck repair - Using it we can fix broken partition in the Hive table. HiveHDFS_hive hdfs_-CSDN The MSCK REPAIR TABLE command was designed to bulk-add partitions that already exist on the filesystem but are not present in the metastore. After dropping the table and re-create the table in external type. 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. which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. For Hive CLI, Pig, and MapReduce users access to Hive tables can be controlled using storage based authorization enabled on the metastore server. Hivemsck Repair Table - If the data paths are different, you can manually edit the generated alltables.sql file to reflect any changes. 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 , The default value of the property is zero, it means it will execute all the partitions at once. Run MSCK REPAIRTABLEto register the partitions. So should we forget ALTER TABLE command and use MSCK query when we want to add single partitions as well? Hivemsckanalyze table - Applies to: Databricks SQL Databricks Runtime. If the table is cached, the command clears the table's cached data and all dependents that refer to it. See HIVE-874 and HIVE-17824 for more details. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Thanks a lot for your answersBest regards, Created Use hive.msck.path.validation setting on the client to alter this behavior; "skip" will simply skip the directories. 1HiveHDFS. I hope This will help you. MSCK REPAIR PRIVILEGES January 11, 2023 Applies to: Databricks SQL Databricks Runtime Removes all the privileges from all the users associated with the object. Eureka_Johngo Why are non-Western countries siding with China in the UN? MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. When select statement triggered it worked. Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. For Databricks SQL Databricks Runtime 12.1 and above, MSCK is optional. 04-01-2019 The cache fills the next time the table or dependents are accessed. MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. #bigdata #hive #interview MSCK repair: When an external table is created in Hive, the metadata information such as the table schema, partition information Question1: Hive msck repair in managed partition table failed with below error message.hive> msck repair table testsb.xxx_bk1;FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTaskWhat does exception means. If you preorder a special airline meal (e.g. All rights reserved. msck repair table user; . Failed To Read SQLite-net.dll During Debugging Symbols MSCK REPAIR TABLE"" HiveHiveHive synchronize the metastore with the file system, HDFS for example. load datahive4 Or running it just one time at the table creation is enough . MSCK [REPAIR] TABLE table_name [ADD/DROP/SYNC PARTITIONS]; Why do many companies reject expired SSL certificates as bugs in bug bounties? 2023, Amazon Web Services, Inc. or its affiliates. How do I find the cost of my Amazon S3 buckets? 2Hive . We had the same problem (very intermittent). Lets take a look at look at collect_set and collect_list and how can we use them effectively. Thanks a lot for your answers. 11:49 AM. Find answers, ask questions, and share your expertise. No, MSCK REPAIR is a resource-intensive query. This is an automated email from the ASF dual-hosted git repository. What is the correct way to screw wall and ceiling drywalls? If the path is in camel case, then MSCK REPAIR TABLE doesn't add the partitions to the AWS Glue Data Catalog. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce Do I need a thermal expansion tank if I already have a pressure tank? By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. httpclient.RestStorageService (:()) - Found 13 objects in one batch Consider the below example. directory. Even when a MSCK is not executed, the queries against this table will work since the metadata already has the HDFS location details from where the files need to be read. metastore inconsistent with the file system. [Solved] Hive creating a table but getting FAILED: | 9to5Answer 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. SET hive.mapred.supports.subdirectories=true; Question:2. Usage If the table is cached, the command clears the tables cached data and all dependents that refer to it. From data into HDFS I generate Hive external tables partitioned by date . When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. Suggestions: By default, Managed tables store their data in HDFS under the path "/user/hive/warehouse/