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[HUDI-761] Refactoring rollback and restore actions using the ActionExecutor abstraction (#1492)

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- rollback() and restore() table level APIs introduced
- Restore is implemented by wrapping calls to rollback executor
- Existing tests transparently cover this, since its just a refactor
This commit is contained in:
vinoth chandar
2020-04-13 08:29:19 -07:00
committed by GitHub
parent 17bf930342
commit 661b0b3bab
20 changed files with 907 additions and 520 deletions
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15
hudi-common/src/main/java/org/apache/hudi/common/table/timeline/TimelineMetadataUtils.java
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@@ -51,15 +51,12 @@ public class TimelineMetadataUtils {
private static final Integer DEFAULT_VERSION = 1;
public static HoodieRestoreMetadata convertRestoreMetadata(String startRestoreTime, Option<Long> durationInMs,
List<String> commits, Map<String, List<HoodieRollbackStat>> commitToStats) {
Map<String, List<HoodieRollbackMetadata>> commitToStatsMap = new HashMap<>();
for (Map.Entry<String, List<HoodieRollbackStat>> commitToStat : commitToStats.entrySet()) {
commitToStatsMap.put(commitToStat.getKey(),
Collections.singletonList(convertRollbackMetadata(startRestoreTime, durationInMs, commits, commitToStat.getValue())));
}
return new HoodieRestoreMetadata(startRestoreTime, durationInMs.orElseGet(() -> -1L), commits,
Collections.unmodifiableMap(commitToStatsMap), DEFAULT_VERSION);
public static HoodieRestoreMetadata convertRestoreMetadata(String startRestoreTime,
long durationInMs,
List<String> commits,
Map<String, List<HoodieRollbackMetadata>> instantToRollbackMetadata) {
return new HoodieRestoreMetadata(startRestoreTime, durationInMs, commits,
Collections.unmodifiableMap(instantToRollbackMetadata), DEFAULT_VERSION);
}
public static HoodieRollbackMetadata convertRollbackMetadata(String startRollbackTime, Option<Long> durationInMs,