Details
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Sub-task
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Status: Closed
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Major
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Resolution: Done
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2.1.0.0-incubating
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None
Description
add --repair option for hawq register
Will change both file folder and catalog table pg_aoseg.pg_paqseg_$relid to the state which .yml file configures. Note may some new generated files since the checkpoint may be deleted here. Also note the all the files in .yml file should all under the table folder on HDFS. Limitation: Do not support cases for hash table redistribution, table truncate and table drop. This is for scenario rollback of table: Do checkpoints somewhere, and need to rollback to previous checkpoint.
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