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https://issues.apache.org/jira/browse/RANGER-3469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17435497#comment-17435497
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David Mollitor commented on RANGER-3469:
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[~vel] Are you able to consume from GitHub?
https://github.com/apache/ranger/pull/119
> Off-By-One Error in XUser Syncing
> ---------------------------------
>
> Key: RANGER-3469
> URL: https://issues.apache.org/jira/browse/RANGER-3469
> Project: Ranger
> Issue Type: Improvement
> Components: Ranger
> Reporter: David Mollitor
> Priority: Minor
>
> {code:java|title=PolicyMgrUserGroupBuilder.java}
> int uploadedCount = -1;
> int pageSize = Integer.valueOf(recordsToPullPerCall);
> while (uploadedCount < totalCount) {
> ...
> GetXGroupListResponse pagedXGroupList = new GetXGroupListResponse();
> int pagedXGroupListLen = uploadedCount+pageSize;
>
> pagedXGroupList.setXgroupInfoList(xGroupList.getXgroupInfoList().subList(uploadedCount+1,pagedXGroupListLen>totalCount?totalCount:pagedXGroupListLen));
> {code}
> The size of the first batch of users to sync is:
> {code:java}
> int uploadedCount = -1;
> // default in value is 1000
> int pageSize = Integer.valueOf(recordsToPullPerCall);
> // value is 1000 + -1 = 999
> int pagedXGroupListLen = uploadedCount+pageSize;
> {code}
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