What if the partition directories are empty? Suggestions: By default, Managed tables store their data in HDFS under the path "/user/hive/warehouse/" or "/user/hive/warehouse//". In non-partition table having multiple files in table location. 2023, Amazon Web Services, Inc. or its affiliates. 'msck repair tabe ' is failing in Spark-SQL for tables with more You should almost never use this command. Zookeeper-. FAQ-msck repair table tablename execution error; FAQ-beeline; FAQ-insert into . valuesSelect; FAQ - Hivehdfs; FAQ-Hive parquetnull Syntax MSCK REPAIR TABLE table-name Description table-name The name of the table that has been updated. 04-01-2019 However, if you create the partitioned table from existing data, partitions are not registered automatically in the Hive metastore. For Hive CLI, Pig, and MapReduce users access to Hive tables can be controlled using storage based authorization enabled on the metastore server. - edited This could be one of the reasons, when you created the table as external table, the MSCK REPAIR worked as expected. The cache fills the next time the table or dependents are accessed. "ignore" will try to create partitions anyway (old behavior). Created 1HiveHDFS. This command updates Delta table metadata to the Unity Catalog service. hiveshow tables like '*nam 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. Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. Why is MSCK REPAIR TABLE so slow? | The Athena Guide To run this command, you must have MODIFY and SELECT privileges on the target table and USAGE of the parent schema and catalog. msck repair table and hive v2.1.0 - narkive Why zero amount transaction outputs are kept in Bitcoin Core chainstate database? This command updates the metadata of the table. When select statement triggered it worked. 1 Answer Sorted by: 5 You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. HiveHadoop SQL . Can I create buckets in a Hive External Table? Troubleshooting Apache Hive in CDH | 6.3.x - Cloudera We should use an ALTER TABLE query in such cases. The DROP PARTITIONS option will remove the partition information from metastore, that is already removed from HDFS. 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. 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 Why we need to run msck Repair table statement everytime after each ingestion? MSCK REPAIR TABLE hdfs dfs -puthdfs apihivehive hivemetastore hiveinsertmetastore ALTER TABLE table_name ADD PARTITION MSCK REPAIR TABLE Not the answer you're looking for? 02-13-2019 ALTER TABLE table_name ADD PARTITION (partCol = 'value1') location 'loc1'; // . What if we are pointing our external table to already partitioned data in HDFS? Additional reading Connect to an HDInsight cluster by using SSH Read More Hive What is the difference between Collect Set and Collect ListContinue. msck repair table hadoop fshadoop apiHDFSCLI msck repair table table_name; msck == Hive's MetaStore Consistency checK HivemetastorederbyMySQL Hive CLIinsertalter tablemetastore Can you please check the troubleshooting section here - https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting. 09-16-2022 An Error Is Reported When msck repair table table_name Is Run on Hive we can add each partition using alter command right? Hive msck repair not working managed partition tab Open Sourcing Clouderas ML Runtimes - why it matters to customers? Troubleshoot 403 Access Denied error in Amazon S3. hive Why am I getting a 200 response with "InternalError" or "SlowDown" for copy requests to my Amazon S3 bucket? Hive _-CSDN MSCK REPAIR TABLE 1 MSCK REPAIR TABLE MSCK REPAIR TABLE Amazon Athena 1000 () where 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. In this blog, we will take look at another set of advanced aggregation functions in hive. Athenahive. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. See you next article. This statement (a Hive command) adds metadata about the partitions to the Hive catalogs. which will add metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. Apache hive MSCK REPAIR TABLE 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. SET hive.mapred.supports.subdirectories=true; 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. 11:06 AM. A place where magic is studied and practiced? Can I know why the MSCK REPAIR TABLE command is not working? Do new devs get fired if they can't solve a certain bug? I have a daily ingestion of data in to HDFS . null The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4 English petraindo asked 6 years ago 1509 views 5 Answers In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. Can I know where I am doing mistake while adding partition for table factory? Now, we will learn how to drop some partition or add a new partition to the table in hive. You have to put data in directory named 'region=eastregio' in table location directory: Thanks for contributing an answer to Stack Overflow! 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. javaee.cc You should run it whenever you have new partition. If you run the query from Lambda function or other AWS services, please try to add following policy on execution role. The default option for MSC command is ADD PARTITIONS. Hive SQL - [hive] branch master updated: HIVE-23488 : Optimise HIVEMSCK REPAIR TABLE_laimao8079-CSDN vegan) just to try it, does this inconvenience the caterers and staff? 2HiveHQLMapReduce. Restrictions on Hive Commands and Statements Did you ever get to the bottom of your issues? Its mostly due to permission issues like missing glue:BatchCreatePartition or KMS permissions or s3:GetObject. How to handle a hobby that makes income in US. Amazon EMR Presto - 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. Curious if you ever were able to get the root cause for this. All rights reserved. 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. Azure Databricks uses multiple threads for a single MSCK REPAIR by default, which splits createPartitions () into batches. null This query ran against the "costfubar" database, unless qualified by the query. For the MSCK to work, naming convention /partition_name=partition_value/ should be used. It needs to traverses all subdirectories. How it fetch the data where else without running msck repair command? There are multiple use cases when we need to transpose/pivot table and Hive does not provide us with easy function to do so. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. 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. It needs to traverses all subdirectories. Hive. This is overkill when we want to add an occasional one or two partitions to the table. MSCK REPAIR TABLE"" HiveHiveHive 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. This task assumes you created a partitioned external table named emp_part that stores partitions outside the warehouse. This command with this argument will fail if the target table is not stored in Unity Catalog. What am I doing wrong here in the PlotLegends specification? Hive supports multiple data types like SQL. What is better choice and why? Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. hive> use testsb; OK Time taken: 0.032 seconds hive> msck repair table XXX_bk1; MSCK REPAIR TABLE Use this statement on Hadoop partitioned tables to identify partitions that were manually added to the distributed file system (DFS). Where does this (supposedly) Gibson quote come from? We can easily create tables on already partitioned data and use MSCK REPAIR to get all of its partitions metadata. If the data paths are different, you can manually edit the generated alltables.sql file to reflect any changes. msck repair table user; . directory. which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. Hive stores a list of partitions for each table in its metastore. Hadoop2.7.6+Spark2.4.4+Scala2.11.12+Hudi0.5.2 . Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. The difference between the phonemes /p/ and /b/ in Japanese. hiveORCFile msck repair table"""" 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. Usage Do roots of these polynomials approach the negative of the Euler-Mascheroni constant? 02-21-2019 06-13-2018 How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? 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. 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. Hive SQL SQL! I have created new directory under this location with year=2019 and month=11. Hadoop2.7.6+Spark2.4.4+Scala2.11.12+Hudi0.5.2 | Thanks a lot for your answers. Do I need a thermal expansion tank if I already have a pressure tank? Read More Pivot rows to columns in HiveContinue. HiveFacebook. Your email address will not be published. hive. I hope This will help you. Well yes it has added new partition to our table. 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. You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. Failed To Read SQLite-net.dll During Debugging Symbols We can MSCK REPAIR command. Can I know where I am doing mistake while adding partition for table factory? Eureka_Johngo When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. Hive Data Definition Language-- You repair the discrepancy manually to The default value of the property is zero, it means it will execute all the partitions at once. MSCK REPAIR TABLE factory; Now the table is not giving the new partition content of factory3 file. MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask MSCK REPAIR TABLE Glue . Now we are creating an external table and pointing to this location. Hive MSCK repair - Cloudera Community - 245173 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. Let me show you workaround for how to pivot table in hive. After dropping the table and re-create the table in external type. 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. SQL Standard Based Hive Authorization - Apache Hive If the table cannot be found Azure Databricks raises a TABLE_OR_VIEW_NOT_FOUND error. 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). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Do we add each partition manually using a query? The cache fills the next time the table or dependents are accessed. MSCK REPAIR is a useful command and it had saved a lot of time for me. Sign in to comment Lets take a look at look at collect_set and collect_list and how can we use them effectively. Why are non-Western countries siding with China in the UN? The list of partitions is stale; it still includes the dept=sales Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. Please refer to this link for more details regarding refresh hive metadata. nu. ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). Ganesh C on LinkedIn: #bigdata #hive #interview #data #dataengineer #