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Posted to commits@impala.apache.org by bo...@apache.org on 2018/11/27 11:02:52 UTC
[02/11] impala git commit: IMPALA-7806: [DOCS] Updated Known Issues
in 3.1
IMPALA-7806: [DOCS] Updated Known Issues in 3.1
- Reviewed and updated the currently known issues for the 3.1 release
Change-Id: Iae68b308f5c0d8bfe124054480d9b2333f70b249
Reviewed-on: http://gerrit.cloudera.org:8080/11921
Tested-by: Impala Public Jenkins <im...@cloudera.com>
Reviewed-by: Zoltan Borok-Nagy <bo...@cloudera.com>
Reviewed-by: Alex Rodoni <ar...@cloudera.com>
(cherry picked from commit 74354a7189491625f3afa7e628eb4b04af7ecaed)
Project: http://git-wip-us.apache.org/repos/asf/impala/repo
Commit: http://git-wip-us.apache.org/repos/asf/impala/commit/174ac2f8
Tree: http://git-wip-us.apache.org/repos/asf/impala/tree/174ac2f8
Diff: http://git-wip-us.apache.org/repos/asf/impala/diff/174ac2f8
Branch: refs/heads/branch-3.1.0
Commit: 174ac2f8a2b1a97b68df40b3a613676ce00bcc1d
Parents: b0672c8
Author: Alex Rodoni <ar...@cloudera.com>
Authored: Mon Nov 12 16:44:07 2018 -0800
Committer: Zoltan Borok-Nagy <bo...@cloudera.com>
Committed: Tue Nov 27 11:57:18 2018 +0100
----------------------------------------------------------------------
docs/topics/impala_known_issues.xml | 73 --------------------------------
1 file changed, 73 deletions(-)
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http://git-wip-us.apache.org/repos/asf/impala/blob/174ac2f8/docs/topics/impala_known_issues.xml
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diff --git a/docs/topics/impala_known_issues.xml b/docs/topics/impala_known_issues.xml
index b7c439d..b498197 100644
--- a/docs/topics/impala_known_issues.xml
+++ b/docs/topics/impala_known_issues.xml
@@ -173,8 +173,6 @@ under the License.
<concept id="IMPALA-1792" rev="IMPALA-1792">
-<!-- Not part of Alex's spreadsheet -->
-
<title>ImpalaODBC: Can not get the value in the SQLGetData(m-x th column) after the SQLBindCol(m th column)</title>
<conbody>
@@ -243,28 +241,6 @@ under the License.
</p>
</conbody>
</concept>
- <concept id="IMPALLA-7298">
- <title>Kerberos authentication fails with the reverse DNS lookup
- disabled</title>
- <conbody>
- <p> Kerberos authentication does not function correctly if <codeph>rdns
- = false</codeph> is configured in <codeph>krb5.conf</codeph>. If the
- flag <codeph>rdns = false</codeph>, when Impala tries to match
- principals, it will fail because Kerberos receives a SPN (Service
- Principal Name) with an IP address in it, but Impala expects a
- principal with a FQDN in it.</p>
- <p>
- <b>Bug:</b>
- <xref keyref="IMPALA-7298">IMPALA-7298</xref></p>
- <p><b>Affected Versions:</b> Impala 2.12.0 and 3.0</p>
- <p>
- <b>Workaround:</b> Set the following flags in
- <codeph>krb5.conf</codeph>: <ul>
- <li><codeph>dns_canonicalize_hostname = true</codeph></li>
- <li><codeph>rdns = true</codeph></li>
- </ul></p>
- </conbody>
- </concept>
</concept>
<concept id="known_issues_resources">
@@ -279,27 +255,6 @@ under the License.
</p>
</conbody>
- <!--AR: The workaround topic does not exist. Not sure if this was ever fully documented upstream.-->
-
- <concept id="IMPALA-6028" audience="hidden">
- <title>Handling large rows during upgrade to <keyword
- keyref="impala210_full"/> or higher</title>
- <conbody>
- <p> After an upgrade to <keyword keyref="impala210_full"/> or higher,
- users who process very large column values (long strings), or have
- increased the <codeph>--read_size</codeph> configuration setting from
- its default of 8 MB, might encounter capacity errors for some queries
- that previously worked. </p>
- <p>
- <b>Resolution:</b> After the upgrade, follow the instructions in <xref
- keyref="convert_read_size"/> to check if your queries are affected
- by these changes and to modify your configuration settings if so. </p>
- <p>
- <b>Apache Issue:</b>
- <xref keyref="IMPALA-6028">IMPALA-6028</xref>
- </p>
- </conbody>
- </concept>
<concept id="IMPALA-5605">
@@ -518,8 +473,6 @@ explain SELECT 1 FROM alltypestiny a1
</conbody>
-<!-- Opened based on internal JIRA. Not part of Alex's spreadsheet AFAIK. -->
-
<concept id="describe_formatted_avro">
<title>DESCRIBE FORMATTED gives error on Avro table</title>
@@ -564,8 +517,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMP-175">
-<!-- Not part of Alex's spreadsheet. Perhaps it really is a permanent limitation and nobody is tracking it? -->
-
<title>Deviation from Hive behavior: Out of range values float/double values are returned as maximum allowed value of type (Hive returns NULL)</title>
<conbody>
@@ -585,8 +536,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="flume_writeformat_text">
-<!-- Not part of Alex's spreadsheet. From a non-public JIRA. -->
-
<title>Configuration needed for Flume to be compatible with Impala</title>
<conbody>
@@ -610,8 +559,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-635" rev="IMPALA-635">
-<!-- Not part of Alex's spreadsheet -->
-
<title>Avro Scanner fails to parse some schemas</title>
<conbody>
@@ -641,8 +588,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-1024" rev="IMPALA-1024">
-<!-- Not part of Alex's spreadsheet -->
-
<title>Impala BE cannot parse Avro schema that contains a trailing semi-colon</title>
<conbody>
@@ -666,8 +611,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-1652" rev="IMPALA-1652">
-<!-- To do: Isn't this more a correctness issue? -->
-
<title>Incorrect results with basic predicate on CHAR typed column</title>
<conbody>
@@ -725,10 +668,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
</p>
<p>
- <b>Resolution:</b>
- </p>
-
- <p>
<b>Workaround:</b> Avoid queries with extremely large expression trees. Setting the
query option <codeph>disable_codegen=true</codeph> may reduce the impact, at a cost of
longer query runtime.
@@ -740,8 +679,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-77" rev="IMPALA-77">
-<!-- Not part of Alex's spreadsheet. Perhaps it really is a permanent limitation and nobody is tracking it? -->
-
<title>Impala does not support running on clusters with federated namespaces</title>
<conbody>
@@ -785,8 +722,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-2005" rev="IMPALA-2005">
-<!-- Not part of Alex's spreadsheet -->
-
<title>A failed CTAS does not drop the table if the insert fails</title>
<conbody>
@@ -812,8 +747,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-1821" rev="IMPALA-1821">
-<!-- Not part of Alex's spreadsheet -->
-
<title>Casting scenarios with invalid/inconsistent results</title>
<conbody>
@@ -837,8 +770,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-941" rev="IMPALA-941">
-<!-- Not part of Alex's spreadsheet. Maybe this is interop? -->
-
<title>Impala Parser issue when using fully qualified table names that start with a number</title>
<conbody>
@@ -864,8 +795,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMPALA-532" rev="IMPALA-532">
-<!-- Not part of Alex's spreadsheet. Perhaps it really is a permanent limitation and nobody is tracking it? -->
-
<title>Impala should tolerate bad locale settings</title>
<conbody>
@@ -897,8 +826,6 @@ ALTER TABLE table_name SET TBLPROPERTIES('EXTERNAL'='TRUE');
<concept id="IMP-1203">
-<!-- Not part of Alex's spreadsheet. Perhaps it really is a permanent limitation and nobody is tracking it? -->
-
<title>Log Level 3 Not Recommended for Impala</title>
<conbody>