Julian Zhou created HBASE-8199:
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Summary: Eliminate exception for ExportSnapshot against the null
table snapshot (with no data in)
Key: HBASE-8199
URL: https://issues.apache.org/jira/browse/HBASE-8199
Project: HBase
Issue Type: Bug
Components: snapshots
Affects Versions: 0.94.6, 0.95.0, 0.94.7
Reporter: Julian Zhou
Assignee: Julian Zhou
Priority: Minor
Fix For: 0.95.0, 0.94.6
In the test environment, when snapshoting the null table (with no data),
snapshot artifact can be generated successfully which snapshot meta data, while
there is no CF data under region dir. Then when exporting this null snapshot
via ExportSnapshot, "java.io.IOException: No input paths specified in job"
occurred, which affects the normal application flow.
But seems snapshot for null table also makes sense just with the meta
information (.snapshot/), although ".archive/" does not show up. Later snapshot
restore seems work from this "dummy" snapshot artifact with no CF data.
Just eliminate exception for ExportSnapshot against the null table snapshot to
make application work through.
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