e848388865
The SourceOnlySnapshotIT class tests a source only repository
using the following scenario:
starts a master node
starts a data node
creates a source only repository
creates an index with documents
snapshots the index to the source only repository
deletes the index
stops the data node
starts a new data node
restores the index
Thanks to ESIntegTestCase the index is sometimes created using a custom
data path. With such a setting, when a shard is assigned to one of the data
node of the cluster the shard path is resolved using the index custom data
path and the node's lock id by the NodeEnvironment#resolveCustomLocation().
It should work nicely but in SourceOnlySnapshotIT.snashotAndRestore(), b
efore the change in this PR, the last data node was restarted using a different
path.home. At startup time this node was assigned a node lock based on other
locks in the data directory of this temporary path.home which is empty. So it
always got the 0 lock id. And when this new data node is assigned a shard for
the index and resolves it against the index custom data path, it also uses the
node lock id 0 which conflicts with another node of the cluster, resulting in
various errors with the most obvious one being LockObtainFailedException.
This commit removes the temporary home path for the last data node so that it
uses the same path home as other nodes of the cluster and then got assigned
a correct node lock id at startup.
Closes #36330
Closes #36276
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| docs | ||
| license-tools | ||
| plugin | ||
| qa | ||
| test | ||
| transport-client | ||
| NOTICE.txt | ||
| README.md | ||
| build.gradle | ||
README.md
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