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 <[email protected]> Reviewed-by: Zoltan Borok-Nagy <[email protected]> Reviewed-by: Alex Rodoni <[email protected]> (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 <[email protected]> Authored: Mon Nov 12 16:44:07 2018 -0800 Committer: Zoltan Borok-Nagy <[email protected]> Committed: Tue Nov 27 11:57:18 2018 +0100 ---------------------------------------------------------------------- docs/topics/impala_known_issues.xml | 73 -------------------------------- 1 file changed, 73 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/impala/blob/174ac2f8/docs/topics/impala_known_issues.xml ---------------------------------------------------------------------- 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>
