Vladimir Steshin created IGNITE-29126:
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Summary: Bind snapshot relative path to the default snapshot
directory
Key: IGNITE-29126
URL: https://issues.apache.org/jira/browse/IGNITE-29126
Project: Ignite
Issue Type: Improvement
Reporter: Vladimir Steshin
When creating, checking, or restoring snapshots, the user can pass a snapshot
path as an optional operation parameter. Examples:
{code:java}
AbstractSnapshotOperationRequest#snpPath
SnapshotCreateCommandArg#dest
control.sh --snapshot create snapshot_1 --dest /tmp/ignite/snapshots {code}
Currently, the snapshot operations bind the relative snapshot path to the
process working directory. Neither to the node's working directory
(`{_}IgniteConfiguration#igniteWorkDir{_}`) not to the default snapshot
directory (`{_}IgniteConfiguration#snapshotPath{_}`). `{_}SnapshotFileTree{_}`
uses the passed path simply as `{_}new File(path, name){_}`:
{code:java}
public static File root(SharedFileTree ft, String name, @Nullable String path) {
return path == null ? ... : new File(path, name);
} {code}
As a result, invoking something like
{code:java}
ignite.createSnapshot("testSnapshot", path, false, false) {code}
creates a snapshot, for example, in Ignite's source folder, e.g.
`{_}~/src/ignite/modules/core/ex_snapshots/testSnapshot{_}`.
We should use the default snapshot directory for all snapshot operations when
the user passes a relative snapshot path.
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