10:44 PM. You are not logged in. Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. If the data paths are different, you can manually edit the generated alltables.sql file to reflect any changes. The default value of the property is zero, it means it will execute all the partitions at once. How do I find the cost of my Amazon S3 buckets? Applies to: Databricks SQL Databricks Runtime. Find answers, ask questions, and share your expertise. How to show that an expression of a finite type must be one of the finitely many possible values? 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. FAQ-msck repair table tablename execution error; FAQ-beeline; FAQ-insert into . valuesSelect; FAQ - Hivehdfs; FAQ-Hive parquetnull Can I know where I am doing mistake while adding partition for table factory? MSCK REPAIR TABLE Glue . The difference between the phonemes /p/ and /b/ in Japanese. Using it we can fix broken partition in the Hive table. 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. null", MSCK REPAIR TABLE behaves differently when executed via Spark Context vs Athena Console/boto3. The Amazon S3 path name must be in lower case. so If I add a new partition for a new day ingestion , I have to run this command , may you confirm please ? 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. . When I run MSCK REPAIR TABLE, Amazon Athena returns a list of partitions, but then fails to add the partitions to the table in the AWS Glue Data Catalog. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), Short story taking place on a toroidal planet or moon involving flying. Read More Pivot rows to columns in HiveContinue. I have a daily ingestion of data in to HDFS . Can airtags be tracked from an iMac desktop, with no iPhone? Why?We have done testsb database creation and Table creation with ddl script.And moved the data from local to hdfs hive table location. Your email address will not be published. Starting with Hive 1.3, MSCK will throw exceptions if directories with disallowed characters in partition values are found on HDFS. This goes to the directory where the table is pointing to and then creates a tree of directories and subdirectories, check table metadata, and adds all missing partitions. httpclient.RestStorageService (:()) - Found 13 objects in one batch Partition by columns will be automatically added to table columns. I am new for Apache Hive. Read More Creating Database in HiveContinue. The MSCK REPAIR TABLE command was designed to manually add partitions that are added How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? a new date in this case. null This query ran against the "costfubar" database, unless qualified by the query. hive msck repair_hive mack_- . Why? We have taken backup one of the production database data and moved it to development local filesystem.In development movied data from local mountpoint to hive database hdfs location. The default value of the property is zero, it means it will execute all the . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. All rights reserved. I see. Consider the below example. Where does this (supposedly) Gibson quote come from? Suggestions: By default, Managed tables store their data in HDFS under the path "/user/hive/warehouse/" or "/user/hive/warehouse//". 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 , Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) hashutosh Wed, 27 May 2020 11:16:08 -0700. 2 comments YevhenKv on Aug 9, 2021 Sign up for free to join this conversation on GitHub . What version of Hive are you using? 02:39 AM Using Kolmogorov complexity to measure difficulty of problems? Thanks a lot for your answers. Required fields are marked *, document.getElementById("comment").setAttribute( "id", "a8f1ec1e59b0b63bcb41b03077d06087" );document.getElementById("ae02750350").setAttribute( "id", "comment" );Comment *. Found that here https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/. 01-25-2019 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. So should we forget ALTER TABLE command and use MSCK query when we want to add single partitions as well? What is better choice and why? hiveORCFile msck repair table"""" Is there a solutiuon to add special characters from software and how to do it. In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. From data into HDFS I generate Hive external tables partitioned by date . One example that usually happen, e.g. This is an automated email from the ASF dual-hosted git repository. This could be one of the reasons, when you created the table as external table, the MSCK REPAIR worked as expected. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. We can now check our partitions. 11:49 AM. HiveHadoop SQL . What is a word for the arcane equivalent of a monastery? 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. No, MSCK REPAIR is a resource-intensive query. 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. This command updates Delta table metadata to the Unity Catalog service. MSCK [REPAIR] TABLE table_name [ADD/DROP/SYNC PARTITIONS]; Restrictions on Hive Commands and Statements Supported browsers are Chrome, Firefox, Edge, and Safari. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. When select statement triggered it worked. Troubleshoot 403 Access Denied error in Amazon S3. Ans 1: The exception posted is very generic. After dropping the table and re-create the table in external type. 09-16-2022 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. The main problem is that this command is very, very inefficient. In this blog, we will take look at another set of advanced aggregation functions in hive. The default option for MSC command is ADD PARTITIONS. When I try to access an S3 object, I get the error "Request has expired." How it fetch the data where else without running msck repair command? #bigdata #hive #interview MSCK repair: When an external table is created in Hive, the metadata information such as the table schema, partition information 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. Hivemsck repair table table_name Hivemsck repair table table_nameFAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask > MapReduce MRS > > Hive AI Gallery - AIModelArts > AIModelArts > AI Gallery AI Gallery - AIModelArts "ignore" will try to create partitions anyway (old behavior). Table Why do many companies reject expired SSL certificates as bugs in bug bounties? MSCK REPAIR TABLE 1 MSCK REPAIR TABLE MSCK REPAIR TABLE Amazon Athena 1000 () where Created on Do new devs get fired if they can't solve a certain bug? 2.Run metastore check with repair table option. hashutosh pushed a commit to branch master in . Thanks for contributing an answer to Stack Overflow! Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, hdfs partitioned data back up when overwriting a hive table, How to update partition metadata in Hive , when partition data is manualy deleted from HDFS, Apache hive MSCK REPAIR TABLE new partition not added, handle subfolders after partitions in hive, hive external table on parquet not fetching data, Error executing MSCK REPAIR TABLE on external Hive table (Hive 2.3.6), msck repair a big table take very long time, hive daily msck repair needed if new partition not added. I am trying to execute MSCK REPAIR TABLE but then it returns, The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4. Save my name, email, and website in this browser for the next time I comment. Not the answer you're looking for? AWS Glue allows database names with hyphens. MSCK REPAIR TABLE hdfs dfs -puthdfs apihivehive hivemetastore hiveinsertmetastore ALTER TABLE table_name ADD PARTITION MSCK REPAIR TABLE This is overkill when we want to add an occasional one or two partitions to the table. The DROP PARTITIONS option will remove the partition information from metastore, that is already removed from HDFS. Using indicator constraint with two variables. You are not logged in. Most users such as business analysts tend to use SQL and ODBC/JDBC through HiveServer2 and their access can be controlled using this authorization model. For an example of an IAM policy that . The name of the table. Yes, you need to run msck repair table daily once you have loaded a new partition in HDFS location. Is there a proper earth ground point in this switch box? 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. null The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4 English petraindo asked 6 years ago 1509 views 5 Answers we have already partitioned data in year and month for orders. For an example of an IAM policy that allows the glue:BatchCreatePartition action, see AmazonAthenaFullAccess managed policy. I am trying to load a dataframe into a Hive table by following the below steps:Read the source table and save the dataframe as a CSV file on HDFSval yearDF = spark.read.format("jdbc").option("url", co. Applies to: Databricks SQL Databricks Runtime 10.0 and above. and has the following partitions shown in Glue: the error was that the prefix in the S3 bucket was empty. In the following example, the database name is alb-database1. 2023, Amazon Web Services, Inc. or its affiliates. On top of that, there are multiple complex data types in hive which makes it easy to process data in Hive. It is useful in situations where new data has been added to a partitioned table, and the metadata about the . Click here to return to Amazon Web Services homepage, use the AWS Glue Data Catalog with Athena, The AWS Identity and Access Management (IAM) user or role doesn't have a policy that allows the. 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. When creating a non-Delta table using the PARTITIONED BY clause, partitions are generated and registered in the Hive metastore. 01:47 PM. Log in to post an answer. Read More Hive What is the difference between Collect Set and Collect ListContinue. Solution. Where does this (supposedly) Gibson quote come from? By limiting the number of partitions created, it prevents the Hive metastore from timing out or hitting an out of memory . The MSCK REPAIR TABLE command was designed to bulk-add partitions that already exist on the filesystem but are not present in the metastore. 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 i.e. When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. 89051 296 1 Hive 1.1 Hive. Does Counterspell prevent from any further spells being cast on a given turn? 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. Run MSCK REPAIR TABLE to register the partitions. ZK; Zookeeper * 2.1 Zookeeper; 2.2 - 2.2.1 step4 FileTxnSnapLog would we see partitions directly in our new table? 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. Well yes it has added new partition to our table. How do I troubleshoot 403 Access Denied errors from an Amazon S3 bucket with public read access? 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. Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. we can add each partition using alter command right? What if the partition directories are empty? It will include the symbols on package, but will increase your app size. When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. For Databricks SQL Databricks Runtime 12.1 and above, MSCK is optional. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. emp_part that stores partitions outside the warehouse. nu. Usage You should not attempt to run multiple MSCK REPAIR TABLE <table-name> commands in parallel. No partitions. [hive] branch master updated: HIVE-23488 : Optimise PartitionManagementTask::Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) . Hive stores a list of partitions for each table in its metastore. Let us see it in action. For Hive CLI, Pig, and MapReduce users access to Hive tables can be controlled using storage based authorization enabled on the metastore server. I hope This will help you. For the MSCK to work, naming convention /partition_name=partition_value/ should be used. It needs to traverses all subdirectories. Can you please confirm why it not worked in managed table? SET hive.mapred.supports.subdirectories=true; By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. What's the difference between a power rail and a signal line? On the other hand, a partitioned table will have multiple directories for each and every partition. AWS support for Internet Explorer ends on 07/31/2022. When you run MSCK REPAIR TABLE or SHOW CREATE TABLE, Athena returns a ParseException error: synchronize the metastore with the file system, HDFS for example. remove one of the partition directories on the file system. Do I need a thermal expansion tank if I already have a pressure tank? 06-13-2018 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). Do you need billing or technical support? You wont be wrong. we have all of our partitions showing up in our table. https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/, Unable to run "MSCK REPAIR TABLE `xxxx_xxxx_xxxx_xxxx`; on Athena, MSCK REPAIR TABLE wos1 fails without description, Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. If the table is cached, the command clears the table's cached data and all dependents that refer to it. Do we add each partition manually using a query? Apache hive MSCK REPAIR TABLE new partition not added, How Intuit democratizes AI development across teams through reusability. Now we are creating an external table and pointing to this location. null "msck repair"s3 S3 Solution 2 By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. MSCK repair is a command that can be used in Apache Hive to add partitions to a table. Hive Data Definition Language 2023/03/02 11:30. Open Sourcing Clouderas ML Runtimes - why it matters to customers? This task assumes you created a partitioned external table named This may or may not work. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. 02-21-2019 You have to put data in directory named 'region=eastregio' in table location directory: Thanks for contributing an answer to Stack Overflow! Thanks a lot for your answersBest regards, Created Use the MSCK REPAIR TABLE command to update the metadata in the catalog after you add Hive compatible partitions. 06-13-2018 MSCK command without the REPAIR option can be used to find details about metadata mismatch metastore. Let me show you workaround for how to pivot table in hive. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce However, underscores (_) are the only special characters that Athena supports in database, table, view, and column names. Now the table is not giving the new partition content of factory3 file. Connect and share knowledge within a single location that is structured and easy to search. About an argument in Famine, Affluence and Morality, Recovering from a blunder I made while emailing a professor. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? . - edited MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. Please refer to this link for more details regarding refresh hive metadata. You should look at the HS2 logs to see if there were any errors from msck command which ignored such partitions. After dropping the table and re-create the table in external type. Are there tables of wastage rates for different fruit and veg? What am I doing wrong here in the PlotLegends specification? You use this statement to clean up residual access control left behind after objects have been dropped from the Hive metastore outside of Databricks SQL or Databricks Runtime. ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). Hive stores a list of partitions for each table in its metastore. FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask ignore. MSCK REPAIR PRIVILEGES January 11, 2023 Applies to: Databricks SQL Databricks Runtime Removes all the privileges from all the users associated with the object. The cache fills the next time the table or dependents are accessed. This command updates the metadata of the table. Is there a single-word adjective for "having exceptionally strong moral principles"? I had the same issue until I added permissions for action glue:BatchCreatePartition. Yeyyy. Did you ever get to the bottom of your issues? Possible Causes A directory in the HiveServer log file /var/log/Bigdata/hive/hiveserver/hive.log does not comply with the partition format. MSCK REPAIR is a useful command and it had saved a lot of time for me. A place where magic is studied and practiced? 02-13-2019 What video game is Charlie playing in Poker Face S01E07? If the policy doesn't allow that action, then Athena can't add partitions to the metastore. Its mostly due to permission issues like missing glue:BatchCreatePartition or KMS permissions or s3:GetObject. 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. 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. 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. This command with this argument will fail if the target table is not stored in Unity Catalog. Not the answer you're looking for? 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. No, we wont. Yesterday, you inserted some data which is. Hive Facebook To run this command, you must have MODIFY and SELECT privileges on the target table and USAGE of the parent schema and catalog. More info about Internet Explorer and Microsoft Edge. nu. 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. Public signup for this instance is disabled.Our Jira Guidelines page explains how to get an account. Zookeeper-. msck repair table hadoop fshadoop apiHDFSCLI msck repair table table_name; msck == Hive's MetaStore Consistency checK HivemetastorederbyMySQL Hive CLIinsertalter tablemetastore It needs to traverses all subdirectories. Athenahive. Find answers, ask questions, and share your expertise, Hive msck repair not working managed partition table. Hive. rev2023.3.3.43278. Asking for help, clarification, or responding to other answers. 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. How can we prove that the supernatural or paranormal doesn't exist? vegan) just to try it, does this inconvenience the caterers and staff? MSCK REPAIR can also add new partitions to already existing table. Can airtags be tracked from an iMac desktop, with no iPhone? didn't understand, what if there are 1000s of values ? Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? You can say that its easy. Now, we will learn how to drop some partition or add a new partition to the table in hive. 04-01-2019 whereas, if I run the alter command then it is showing the new partition data. Why am I getting a 200 response with "InternalError" or "SlowDown" for copy requests to my Amazon S3 bucket? hive> Msck repair table <db_name>.<table_name> which will add metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. We can easily create tables on already partitioned data and use MSCK REPAIR to get all of its partitions metadata. Recover Partitions (MSCK REPAIR TABLE). Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. 2023, Amazon Web Services, Inc. or its affiliates. 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/" . 02-13-2019 You This command updates the metadata of the table. We should use an ALTER TABLE query in such cases. msck repair table tablenamehivelocationHivehive . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. whereas, if I run the alter command then it is showing the new partition data. From data into HDFS I generate Hive external tables partitioned by date . Why am I getting a 200 response with "InternalError" or "SlowDown" for copy requests to my Amazon S3 bucket? In non-partition table having multiple files in table location. You use a field dt which represent a date to partition the table. And all it took is one single command. A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker. Sign in to comment Let us learn how we can use it. However, if you create the partitioned table from existing data, partitions are not registered automatically in the Hive metastore. If running the MSCK REPAIR TABLE command doesn't resolve the issue, then drop the table . Making statements based on opinion; back them up with references or personal experience. Solution 1: Try it: Right click your android project Properties -> Android Options -> drop down "Linking" to None. We have created partitioned tables, inserted data into them. In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated. We will learn how to create databases in Hive with simple operations like listing database, setting database location in HDFS & deleting database. which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. All rights reserved. I am also getting this error intermittently. A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker. By giving the configured batch size for the property hive.msck.repair.batch.size it can run in the batches internally. 2Hive . Is there a single-word adjective for "having exceptionally strong moral principles"? . 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. Or running it just one time at the table creation is enough . Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. To learn more, see our tips on writing great answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. See HIVE-874 and HIVE-17824 for more details. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. There are many advanced aggregate functions in hive. 07:09 AM. 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. 2023, Amazon Web Services, Inc. or its affiliates. Athena returns "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? 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. Run MSCK REPAIRTABLEto register the partitions. by Theo Tolv Many guides, including the official Athena documentation, suggest using the command MSCK REPAIR TABLE to load partitions into a partitioned table. You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. 2HiveHQLMapReduce. If the policy doesn't allow that action, then Athena can't add partitions to the metastore. 1HiveHDFS. 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. Here are some common causes of this behavior: Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. This is overkill when we want to add an occasional one or two partitions to the table. For example in the root directory of table; When you run msck repair table partitions of day; 20200101 and 20200102 will be added automatically. How can this new ban on drag possibly be considered constitutional? You use a field dt which represent a date to partition the table. This action renders the hive> use testsb; OK Time taken: 0.032 seconds hive> msck repair table XXX_bk1; Can I know why the MSCK REPAIR TABLE command is not working? MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. 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. Athena needs to traverse folders to load partitions. null". 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. However, users can run a metastore check command with the repair table option: HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce . Failed to read 'G:\ApkiC-Sharp\GNote\GNote\GNote.Android\obj. The equivalent command on Amazon Elastic MapReduce (EMR)'s version of Hive is:
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