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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2017/07/22 14:07:02 UTC
[jira] [Updated] (KYLIN-2612) Potential NPE accessing familyMap in
AclTableMigrationTool#getAllAceInfo
[ https://issues.apache.org/jira/browse/KYLIN-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI updated KYLIN-2612:
--------------------------------
Fix Version/s: v2.1.0
> Potential NPE accessing familyMap in AclTableMigrationTool#getAllAceInfo
> ------------------------------------------------------------------------
>
> Key: KYLIN-2612
> URL: https://issues.apache.org/jira/browse/KYLIN-2612
> Project: Kylin
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Shaofeng SHI
> Priority: Minor
> Labels: newbie, scope
> Fix For: v2.1.0
>
>
> Here is related code:
> {code}
> NavigableMap<byte[], byte[]> familyMap = result.getFamilyMap(Bytes.toBytes(AclHBaseStorage.ACL_ACES_FAMILY));
> for (Map.Entry<byte[], byte[]> entry : familyMap.entrySet()) {
> {code}
> Good practice is to check whether familyMap is null / empty first.
> See the following class in hbase for example:
> hbase-client/src/main/java/org/apache/hadoop/hbase/quotas/QuotaTableUtil.java
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