fix truncate operation in synchronous replication #10492
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dhly-etc
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Nov 20, 2019
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ObiWahn
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Nov 21, 2019
…ture/dump-db-properties * 'devel' of https://github.com/arangodb/arangodb: Splicing gather cleanup (#10479) Feature/changelog for subquery splicing (#10396) Fix potential segfault (#9308) don't smile away exception fixing issue #10470 (#10491) add generated front end files in order to allow collection creation Added precondition to ensure that server is still as seen before. (#10468) Actually use the given format to execute a query (#10484) Fix SubqueryStartExecutor (#10488) add tests for inventory (#10464) fix truncate operation in synchronous replication (#10492)
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Scope & Purpose
Fix truncate operation in synchronous replication.
Previously, when sending the HTTP PUT /_api/collection//truncate, an empty body was sent with the request.
This lead to a parse error on the follower, which was then always dropped.
This PR sends an empty object instead of a completely empty body, so the followers can parse the request and subsequently can carry out the truncate operation.
This doesn't affect 3.5.
Testing & Verification
This change is already covered by existing tests, such as many tests, e.g. dump.
https://172.16.10.101/view/PR/job/arangodb-matrix-pr/7303/