YuanbenWang commented on code in PR #7220:
URL: https://github.com/apache/ozone/pull/7220#discussion_r1767192438
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hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/OzoneClientConfig.java:
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@@ -207,6 +207,14 @@ public enum ChecksumCombineMode {
tags = ConfigTag.CLIENT)
private long excludeNodesExpiryTime = 10 * 60 * 1000;
+ @Config(key = "ec.reconstruct.validation",
+ defaultValue = "false",
+ description = "The flag whether to validate that EC reconstruction tasks
" +
+ "reconstruct target containers correctly. When validation fails, " +
+ "reconstruction tasks will fail.",
+ tags = ConfigTag.CLIENT)
+ private boolean ecReconstructValidation = false;
Review Comment:
Thank you for your reviewing! I have updated the description of this PR. In
fact, we use the data obtained after decoding for another decoding and compare
it with the original data to verify whether the decoding is correct. This may
affect the speed of reconstruction. Maybe whether to enable this feature may
need to be decided by user.
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