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? Hive. Do new devs get fired if they can't solve a certain bug? 1hadoopsparkhudi would we see partitions directly in our new table? vegan) just to try it, does this inconvenience the caterers and staff? Read More Hive Advanced Aggregations with Grouping sets, Rollup and cubeContinue, Your email address will not be published. it worked successfully. One example that usually happen, e.g. Additional reading Connect to an HDInsight cluster by using SSH emp_part that stores partitions outside the warehouse. Read More Hive What is the difference between Collect Set and Collect ListContinue. 01:47 PM. remove one of the partition directories on the file system. 04-01-2019 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 , This may or may not work. What's the difference between a power rail and a signal line? For an example of an IAM policy that . We know we can add extra partitions using ALTER TABLE command to the Hive table. The default option for MSC command is ADD PARTITIONS. Did you ever get to the bottom of your issues? I am trying to execute MSCK REPAIR TABLE but then it returns, The query ID is 956b38ae-9f7e-4a4e-b0ac-eea63fd2e2e4. More info about Internet Explorer and Microsoft Edge. I had the same issue until I added permissions for action glue:BatchCreatePartition. Find answers, ask questions, and share your expertise, Hive msck repair not working managed partition table. Read More Creating Database in HiveContinue. . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The default value of the property is zero, it means it will execute all the partitions at once. This command updates the metadata of the table. msck repair table hadoop fshadoop apiHDFSCLI msck repair table table_name; msck == Hive's MetaStore Consistency checK HivemetastorederbyMySQL Hive CLIinsertalter tablemetastore All rights reserved. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. . The cache fills the next time the table or dependents are accessed. You are not logged in. hive -f alltables.sql The code in the resolution steps assumes that data paths on the new cluster are the same as the data paths on the old cluster. 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. 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 we have already partitioned data in year and month for orders. Its mostly due to permission issues like missing glue:BatchCreatePartition or KMS permissions or s3:GetObject. I have a daily ingestion of data in to HDFS . You wont be wrong. 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. 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. For the MSCK to work, naming convention /partition_name=partition_value/ should be used. AWS support for Internet Explorer ends on 07/31/2022. which will add metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. which will update metadata about partitions to the Hive metastore for partitions for which such metadata doesn't already exist. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Created What if the partition directories are empty? 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. In non-partition table having multiple files in table location. Or running it just one time at the table creation is enough . 2.Run metastore check with repair table option. Why do many companies reject expired SSL certificates as bugs in bug bounties? Yeyyy. Now the table is not giving the new partition content of factory3 file. 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 policy doesn't allow that action, then Athena can't add partitions to the metastore. Zookeeper-. Ans 2: For an unpartitioned table, all the data of the table will be stored in a single directory/folder in HDFS. null Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. Can I know where I am doing mistake while adding partition for table factory? whereas, if I run the alter command then it is showing the new partition data. We had the same problem (very intermittent). ZK; Zookeeper * 2.1 Zookeeper; 2.2 - 2.2.1 step4 FileTxnSnapLog Is there a single-word adjective for "having exceptionally strong moral principles"? Where does this (supposedly) Gibson quote come from? Supported browsers are Chrome, Firefox, Edge, and Safari. rev2023.3.3.43278. 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. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. Find centralized, trusted content and collaborate around the technologies you use most. 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. You use a field dt which represent a date to partition the table. How Intuit democratizes AI development across teams through reusability. we can add each partition using alter command right? After dropping the table and re-create the table in external type. Recover Partitions (MSCK REPAIR TABLE). If the table is cached, the command clears the tables cached data and all dependents that refer to it. Sounds like magic is not it? 06-13-2018 02:39 AM 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. You only run MSCK REPAIR TABLE while the structure or partition of the external table is changed. The main problem is that this command is very, very inefficient. 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. If the data paths are different, you can manually edit the generated alltables.sql file to reflect any changes. Please refer to this link for more details regarding refresh hive metadata. set hive.msck.path.validation=ignore; msck repair table . 02-13-2019 Need the complete error message that was seen on the terminal upon running MSCK to come to see what could have gone wrong. Found that here https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/. How do I find the cost of my Amazon S3 buckets? On top of that, there are multiple complex data types in hive which makes it easy to process data in Hive. 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. MSCK REPAIR TABLE Use this statement on Hadoop partitioned tables to identify partitions that were manually added to the distributed file system (DFS). SET mapred.input.dir.recursive=true; To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It will include the symbols on package, but will increase your app size. Now we are creating an external table and pointing to this location. How can I troubleshoot the 404 "NoSuchKey" error from Amazon S3? All rights reserved. If the path is in camel case, then MSCK REPAIR TABLE doesn't add the partitions to the AWS Glue Data Catalog. Apache hive MSCK REPAIR TABLE new partition not added, How Intuit democratizes AI development across teams through reusability. Hive Data Definition Language 2023/03/02 11:30. Making statements based on opinion; back them up with references or personal experience. Can you please check the troubleshooting section here - https://docs.aws.amazon.com/athena/latest/ug/msckrepair-table.html#msck-repair-table-troubleshooting. 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. to or removed from the file system, but are not present in the Hive metastore. This is overkill when we want to add an occasional one or two partitions to the table. Is there a solutiuon to add special characters from software and how to do it. MSCK REPAIR TABLE returns FAILED org.apache.hadoop.hive.ql.exec.DDLTask. What video game is Charlie playing in Poker Face S01E07? For example in the root directory of table; When you run msck repair table
partitions of day; 20200101 and 20200102 will be added automatically. Partition by columns will be automatically added to table columns. 01-25-2019 Another way to recover partitions is to use ALTER TABLE RECOVER PARTITIONS. It needs to traverses all subdirectories. MSCK REPAIR is a resource-intensive query and using it to add single partition is not recommended especially when you huge number of partitions. How can this new ban on drag possibly be considered constitutional? Created "ignore" will try to create partitions anyway (old behavior). 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. I see. But what if there is a need and we need to add 100s of partitions? It needs to traverses all subdirectories. Review the IAM policies attached to the user or role that you're using to run MSCK REPAIR TABLE. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.