Michael Ho has posted comments on this change. ( http://gerrit.cloudera.org:8080/12291 )
Change subject: IMPALA-8111: [DOCS] Added KRPC-related known issues ...................................................................... Patch Set 1: (5 comments) http://gerrit.cloudera.org:8080/#/c/12291/1/docs/topics/impala_known_issues.xml File docs/topics/impala_known_issues.xml: http://gerrit.cloudera.org:8080/#/c/12291/1/docs/topics/impala_known_issues.xml@243 PS1, Line 243: impala-7585 IMPALA ? http://gerrit.cloudera.org:8080/#/c/12291/1/docs/topics/impala_known_issues.xml@244 PS1, Line 244: <title>The impala user not added to /etc/passwd when LDAP is : enabled</title> one liner ? http://gerrit.cloudera.org:8080/#/c/12291/1/docs/topics/impala_known_issues.xml@247 PS1, Line 247: <p>When using Impala with LDAP enabled, a user may hit the : following:</p> : <pre>Not authorized: Client connection negotiation failed: client connection to 127.0.0.1:27000: SASL(-1): generic failure: All-whitespace username.</pre> : <p>The following sequence can lead to the <codeph>impala</codeph> user : not being created in <codeph>/etc/passwd</codeph>.<ul> : <li>Time 1: The <codeph>impala</codeph> user is not in LDAP. Impala : was installed, and the user <codeph>impala</codeph> is created in : <codeph>/etc/passwd</codeph>.</li> : <li>Time 2: The <codeph>impala</codeph> user is added to LDAP.</li> : <li>Time 3: New machine is added.</li> My original wording wasn't that clear. I rewrote them as follows. Please edit as you see fit: The following sequence can lead to Impala user not being created in /etc/passwd on some machines in the cluster. Time 1: The user "impala" is not in LDAP. Impala service was installed on machine 1 and the user "impala" was created in /etc/passwd Time 2: The user "impala" is added to LDAP Time 3: A new machine is added to the cluster. When adding Impala service to this new machine, adding the user "impala" will fail as it already exists in LDAP. The consequence is that "impala" doesn't exist in /etc/passwd on the new machine, leading to the error seen above. http://gerrit.cloudera.org:8080/#/c/12291/1/docs/topics/impala_known_issues.xml@266 PS1, Line 266: IMPALLA-7298 typo ? http://gerrit.cloudera.org:8080/#/c/12291/1/docs/topics/impala_known_issues.xml@292 PS1, Line 292: kudu-2198 KUDU ? -- To view, visit http://gerrit.cloudera.org:8080/12291 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I806bedcb9d16140413bb6a1f42798be9d1b6371c Gerrit-Change-Number: 12291 Gerrit-PatchSet: 1 Gerrit-Owner: Alex Rodoni <arod...@cloudera.com> Gerrit-Reviewer: Michael Ho <k...@cloudera.com> Gerrit-Comment-Date: Tue, 29 Jan 2019 19:30:34 +0000 Gerrit-HasComments: Yes
