[fix][CGS][entrance] disable location clause in Hive tasks for security#960
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v-kkhuang wants to merge 1 commit intodev-1.18.0-webankfrom
Closed
[fix][CGS][entrance] disable location clause in Hive tasks for security#960v-kkhuang wants to merge 1 commit intodev-1.18.0-webankfrom
v-kkhuang wants to merge 1 commit intodev-1.18.0-webankfrom
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What is the purpose of the change
Background/Problem:
Currently, Hive tasks can use the LOCATION clause to specify custom data locations. This poses security risks as it allows users to potentially access unauthorized data paths or interfere with other users' data, compromising system security and data isolation.
Purpose of Change:
To address this security issue, this PR adds control mechanism to disable the LOCATION clause in Hive tasks. The solution introduces a configuration option
linkis.entrance.sql.explain.hive.location.control.enabledthat, when enabled, prevents users from executing Hive SQL statements containing the LOCATION clause.Value/Impact:
After this change, administrators can prevent users from using the LOCATION clause in Hive tasks, enhancing system security by ensuring users cannot access unauthorized data paths or interfere with other users' data through custom location specifications.
Related issues/PRs
Related issues: close #959
Brief change log
linkis.entrance.sql.explain.hive.location.control.enabledto control LOCATION clause validationChecklist