msck repair table hive failedmsck repair table hive failed

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. . [hive] branch master updated: HIVE-23488 : Optimise PartitionManagementTask::Msck::repair (Rajesh Balamohan via Ashutosh Chauhan) . #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. 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/. 09-16-2022 Thanks a lot for your answers. 02:39 AM Has 90% of ice around Antarctica disappeared in less than a decade? Possible Causes A directory in the HiveServer log file /var/log/Bigdata/hive/hiveserver/hive.log does not comply with the partition format. Read More Creating Database in HiveContinue. Additional reading Connect to an HDInsight cluster by using SSH 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. would we see partitions directly in our new table? SET mapred.input.dir.recursive=true; Now the table is not giving the new partition content of factory3 file. From data into HDFS I generate Hive external tables partitioned by date . Please refer to this link for more details regarding refresh hive metadata. Consider the below example. Why zero amount transaction outputs are kept in Bitcoin Core chainstate database? ( Or this could be placed where each day logs are getting dumped and you need to pint logs table here). The cache fills the next time the table or dependents are accessed. Where does this (supposedly) Gibson quote come from? 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 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. 2023, Amazon Web Services, Inc. or its affiliates. You should look at the HS2 logs to see if there were any errors from msck command which ignored such partitions. If the path is in camel case, then MSCK REPAIR TABLE doesn't add the partitions to the AWS Glue Data Catalog. Can I know where I am doing mistake while adding partition for table factory? Thanks for contributing an answer to Stack Overflow! When you use the AWS Glue Data Catalog with Athena, the IAM policy must allow the glue:BatchCreatePartition action. Now, we will learn how to drop some partition or add a new partition to the table in hive. Are there tables of wastage rates for different fruit and veg? What is a word for the arcane equivalent of a monastery? Created SET hive.mapred.supports.subdirectories=true; MSCK REPAIR is a useful command and it had saved a lot of time for me. 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. 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. All rights reserved. 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 nu. so If I add a new partition for a new day ingestion , I have to run this command , may you confirm please ? 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. Troubleshoot 403 Access Denied error in Amazon S3. MSCK REPAIR TABLE Glue . rev2023.3.3.43278. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. set hive.msck.path.validation=ignore; msck repair table . 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. MSCK REPAIR can also add new partitions to already existing table. 11:49 AM. 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). 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 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. 2Hive . 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. Not the answer you're looking for? If running the MSCK REPAIR TABLE command doesn't resolve the issue, then drop the table . No, we wont. Is there a solutiuon to add special characters from software and how to do it. Created 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. Hive Facebook By limiting the number of partitions created, it prevents the Hive metastore from timing out or hitting an out of memory . Or running it just one time at the table creation is enough . 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. HiveHadoop HiveHDFS HiveHiveSQLHadoopMapReduce . I am also getting this error intermittently. We should use an ALTER TABLE query in such cases. I am new for Apache Hive. Ans 1: The exception posted is very generic. The default value of the property is zero, it means it will execute all the . 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. MSCK REPAIR TABLE hdfs dfs -puthdfs apihivehive hivemetastore hiveinsertmetastore ALTER TABLE table_name ADD PARTITION MSCK REPAIR TABLE Asking for help, clarification, or responding to other answers. 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. - edited It will include the symbols on package, but will increase your app size. 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. To learn more, see our tips on writing great answers. No, MSCK REPAIR is a resource-intensive query. hiveshow tables like '*nam What is better choice and why? Can airtags be tracked from an iMac desktop, with no iPhone? In other words, it will add any partitions that exist on HDFS but not in metastore to the metastore. Created on If the policy doesn't allow that action, then Athena can't add partitions to the metastore. 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). 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. Maintain that structure and then check table metadata if that partition is already present or not and add an only new partition. How do I troubleshoot a HTTP 500 or 503 error from Amazon S3? Zookeeper-. All rights reserved. Found that here https://aws.amazon.com/premiumsupport/knowledge-center/athena-aws-glue-msck-repair-table/. For Databricks SQL Databricks Runtime 12.1 and above, MSCK is optional. Do you need billing or technical support? Apache hive MSCK REPAIR TABLE new partition not added, How Intuit democratizes AI development across teams through reusability. MSCK [REPAIR] TABLE table_name [ADD/DROP/SYNC PARTITIONS]; Let us learn how we can use it. What if the partition directories are empty? '/apps/hive/warehouse/maheshmogal.db/order_partition', Hive What is the difference between Collect Set and Collect List, Hive Advanced Aggregations with Grouping sets, Rollup and cube. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? whereas, if I run the alter command then it is showing the new partition data. The main problem is that this command is very, very inefficient. Is there a proper earth ground point in this switch box? Reads the delta log of the target table and updates the metadata info in the Unity Catalog service. 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. Can I know where I am doing mistake while adding partition for table factory? No, MSCK REPAIR is a resource-intensive query. For an example of an IAM policy that allows the glue:BatchCreatePartition action, see AmazonAthenaFullAccess managed policy. 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. You are not logged in. 89051 296 1 Hive 1.1 Hive. ncdu: What's going on with this second size column? 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 2HiveHQLMapReduce. Let us run MSCK query and see if it adds that entry to our table. 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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.

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