guyben 2bbde9d9a9 Retry any Datastore reads in EppResource map-reduce input ... Datastore has a non-zero chance of failing on reads. A map-reduce with too many failures will eventually give up. As a result, any map-reduce that goes over a large number of datastore entities is almost guaranteed to fail. Since we expect to have a large number of EppResources, we make sure to wrap all datastore reads with some retrying mechanism to reduce the number of transient failures that propagate to Map-Reduce. This feature already existed for CommitLogManifestReader, we refactor the code to use the same retrying mechanism in EppResource readers. Also removed the transactNew around the reads because looking at the source - it doesn't actually do anything we need (doesn't retry on any failure other than concurrency failure) ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=190633281		2018-04-02 16:44:29 -04:00
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BackupModule.java	Clean up some code quality issues	2017-12-01 22:14:06 -05:00
BackupUtils.java	Remove unnecessary generic type arguments	2017-11-21 18:17:31 -05:00
BUILD	Move backported JUnit file to third_party (part 2)	2017-12-02 11:37:46 -05:00
CommitLogCheckpointAction.java	Rationalize logging statements across codebase	2018-01-19 14:56:45 -05:00
CommitLogCheckpointStrategy.java	Refactor Guava functional methods to use lambdas	2017-12-01 22:14:05 -05:00
DeleteOldCommitLogsAction.java	Retry any Datastore reads in EppResource map-reduce input	2018-04-02 16:44:29 -04:00
ExportCommitLogDiffAction.java	Run automatic Java 8 conversion over codebase	2017-10-10 12:09:41 -04:00
GcsDiffFileLister.java	Rationalize logging statements across codebase	2018-01-19 14:56:45 -05:00
package-info.java	Update copyright year on all license headers	2017-02-02 16:27:22 -05:00
RestoreCommitLogsAction.java	Replace Stream.concat with Streams.concat	2017-12-27 11:35:47 -05:00