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Posted to issues@hive.apache.org by "Hive QA (JIRA)" <ji...@apache.org> on 2018/11/05 18:24:00 UTC
[jira] [Commented] (HIVE-20818) Views created with a WHERE subquery
will regard views referenced in the subquery as direct input
[ https://issues.apache.org/jira/browse/HIVE-20818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16675539#comment-16675539 ]
Hive QA commented on HIVE-20818:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 12s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 4s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 36s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 40s{color} | {color:blue} ql in master has 2315 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 55s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 38s{color} | {color:red} ql: The patch generated 1 new + 182 unchanged - 0 fixed = 183 total (was 182) {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s{color} | {color:red} The patch has 2 line(s) that end in whitespace. Use git apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m 3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 56s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 13s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 23m 5s{color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-14749/dev-support/hive-personality.sh |
| git revision | master / 39b4f94 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-14749/yetus/diff-checkstyle-ql.txt |
| whitespace | http://104.198.109.242/logs//PreCommit-HIVE-Build-14749/yetus/whitespace-eol.txt |
| modules | C: ql U: ql |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-14749/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Views created with a WHERE subquery will regard views referenced in the subquery as direct input
> ------------------------------------------------------------------------------------------------
>
> Key: HIVE-20818
> URL: https://issues.apache.org/jira/browse/HIVE-20818
> Project: Hive
> Issue Type: Bug
> Reporter: Karen Coppage
> Assignee: Karen Coppage
> Priority: Major
> Attachments: HIVE-20818.patch
>
>
> If Hive is configured with an authorization hook like Sentry, and a view is created with a WHERE clause referencing a different view' user has no access to, user cannot access the view as view' is considered direct input.
> For example:
> {code:java}
> create database db1;
> create database db2;
> create database db3;
>
> create table db1.table1 (cola string, colb string, colc string);
> insert into db1.table1 values ('a','b','c');
> insert into db1.table1 values ('x','y','z');
> CREATE VIEW db2.view1 AS SELECT cola, colb, colc FROM db1.table1 WHERE cola="x";
> CREATE VIEW db2.view2 AS SELECT table1.cola, table1.colb, table1.colc FROM db1.table1 WHERE table1.cola NOT IN (SELECT view1.cola FROM db2.view1);
> create view db3.view3 as select * from db2.view2
> {code}
> If test_user has read permission for only db3 (but not db1 or db2), their query
> {code:java}
> select * from db3.view3;{code}
> will fail with :
> {code:java}
> Error while compiling statement: FAILED: SemanticException No valid privileges User test_user does not have privileges for QUERY The required privileges: Server=server1->Db=db2->Table=view1->action=select; {code}
> WHERE IN and WHERE EXISTS cause the same issue.
> Cascading views created with no WHERE clauses (i.e. with simple SELECTs and FROM clauses) work fine.
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