Copy code of Git Repo in to a different Git Repo with History Commits

1) Git clone

git clone <url to Source repo> temp-dir

2) Check different branches

git branch -a

3) Checkout all the branches that you want to copy

git checkout branch-name

4) fetch all the tags

git fetch --tags

5) Clear the link to Source repo

git remote rm origin

6) Link your local repository to your newly created NEW repository

git remote add origin <url to NEW repo>

7) Push all your branches and tags with these commands:

git push origin --all

git push --tags

8) Above steps complete copy from Source repo to New repo

Comments

Hive Parse JSON with Array Columns and Explode it in to Multiple rows.

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org.apache.spark.sql.AnalysisException: Cannot overwrite a path that is also being read from.;

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Read from a hive table and write back to it using spark sql

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One may face following error while copying data from one cluster to other, using Distcp Command: hadoop distcp -i {src} {tgt} Error: org.apache.hadoop.toolsCopyListing$DulicateFileException: File would cause duplicates. Ideally there can't be same file names. So, what might be happening in your case is you trying to copy partitioned table from one cluster to other. And, 2 different named partitions have same file name. Your solution is to correct Source path {src} in your command, such that you provide path uptil partitioned sub directory, not the file. For ex - Refer below : /a/partcol=1/file1.txt /a/partcol=2/file1.txt If you use {src} as "/a/*/*" then you will get the error "File would cause duplicates." But, if you use {src} as "/a" then you will not get error in copying.

Scala Spark building Jar leads java.lang.StackOverflowError

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