[jira] [Resolved] (IMPALA-13102) Loading tables with illegal stats failed
[
https://issues.apache.org/jira/browse/IMPALA-13102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Quanlong Huang resolved IMPALA-13102.
-
Fix Version/s: Impala 4.5.0
Resolution: Fixed
> Loading tables with illegal stats failed
>
>
> Key: IMPALA-13102
> URL: https://issues.apache.org/jira/browse/IMPALA-13102
> Project: IMPALA
> Issue Type: Bug
> Components: Catalog
>Reporter: Quanlong Huang
>Assignee: Quanlong Huang
>Priority: Critical
> Fix For: Impala 4.5.0
>
>
> When the table has illegal stats, e.g. numDVs=-100, Impala can't load the
> table. So DROP STATS or DROP TABLE can't be perform on the table.
> {code:sql}
> [localhost:21050] default> drop stats alltypes_bak;
> Query: drop stats alltypes_bak
> ERROR: AnalysisException: Failed to load metadata for table: 'alltypes_bak'
> CAUSED BY: TableLoadingException: Failed to load metadata for table:
> default.alltypes_bak
> CAUSED BY: IllegalStateException: ColumnStats{avgSize_=4.0,
> avgSerializedSize_=4.0, maxSize_=4, numDistinct_=-100, numNulls_=0,
> numTrues=-1, numFalses=-1, lowValue=-1, highValue=-1}{code}
> We should allow at least dropping the stats or dropping the table. So user
> can use Impala to recover the stats.
> Stacktrace in the logs:
> {noformat}
> I0520 08:00:56.661746 17543 jni-util.cc:321]
> 5343142d1173494f:44dcde8c]
> org.apache.impala.common.AnalysisException: Failed to load metadata for
> table: 'alltypes_bak'
> at
> org.apache.impala.analysis.Analyzer.resolveTableRef(Analyzer.java:974)
> at
> org.apache.impala.analysis.DropStatsStmt.analyze(DropStatsStmt.java:94)
> at
> org.apache.impala.analysis.AnalysisContext.analyze(AnalysisContext.java:551)
> at
> org.apache.impala.analysis.AnalysisContext.analyzeAndAuthorize(AnalysisContext.java:498)
> at
> org.apache.impala.service.Frontend.doCreateExecRequest(Frontend.java:2542)
> at
> org.apache.impala.service.Frontend.getTExecRequest(Frontend.java:2224)
> at
> org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1985)
> at
> org.apache.impala.service.JniFrontend.createExecRequest(JniFrontend.java:175)
> Caused by: org.apache.impala.catalog.TableLoadingException: Failed to load
> metadata for table: default.alltypes_bak
> CAUSED BY: IllegalStateException: ColumnStats{avgSize_=4.0,
> avgSerializedSize_=4.0, maxSize_=4, numDistinct_=-100, numNulls_=0,
> numTrues=-1, numFalses=-1, lowValue=-1, highValue=-1}
> at
> org.apache.impala.catalog.IncompleteTable.loadFromThrift(IncompleteTable.java:162)
> at org.apache.impala.catalog.Table.fromThrift(Table.java:586)
> at
> org.apache.impala.catalog.ImpaladCatalog.addTable(ImpaladCatalog.java:479)
> at
> org.apache.impala.catalog.ImpaladCatalog.addCatalogObject(ImpaladCatalog.java:334)
> at
> org.apache.impala.catalog.ImpaladCatalog.updateCatalog(ImpaladCatalog.java:262)
> at
> org.apache.impala.service.FeCatalogManager$CatalogdImpl.updateCatalogCache(FeCatalogManager.java:114)
> at
> org.apache.impala.service.Frontend.updateCatalogCache(Frontend.java:585)
> at
> org.apache.impala.service.JniFrontend.updateCatalogCache(JniFrontend.java:196)
> at .:
> org.apache.impala.catalog.TableLoadingException: Failed to load metadata for
> table: default.alltypes_bak
> at org.apache.impala.catalog.HdfsTable.load(HdfsTable.java:1318)
> at org.apache.impala.catalog.HdfsTable.load(HdfsTable.java:1213)
> at org.apache.impala.catalog.TableLoader.load(TableLoader.java:145)
> at
> org.apache.impala.catalog.TableLoadingMgr$2.call(TableLoadingMgr.java:251)
> at
> org.apache.impala.catalog.TableLoadingMgr$2.call(TableLoadingMgr.java:247)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750)
> Caused by: java.lang.IllegalStateException: ColumnStats{avgSize_=4.0,
> avgSerializedSize_=4.0, maxSize_=4, numDistinct_=-100, numNulls_=0,
> numTrues=-1, numFalses=-1, lowValue=-1, highValue=-1}
> at
> com.google.common.base.Preconditions.checkState(Preconditions.java:512)
> at
> org.apache.impala.catalog.ColumnStats.validate(ColumnStats.java:1034)
> at org.apache.impala.catalog.ColumnStats.update(ColumnStats.java:676)
> at org.apache.impala.catalog.Column.updateStats(Column.java:73)
> at
> org.apache.impala.catalog.FeCatalogUtils.injectColumnStats(FeCatalogUtils.java:183)
> at
[jira] [Resolved] (IMPALA-13102) Loading tables with illegal stats failed
[
https://issues.apache.org/jira/browse/IMPALA-13102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Quanlong Huang resolved IMPALA-13102.
-
Fix Version/s: Impala 4.5.0
Resolution: Fixed
> Loading tables with illegal stats failed
>
>
> Key: IMPALA-13102
> URL: https://issues.apache.org/jira/browse/IMPALA-13102
> Project: IMPALA
> Issue Type: Bug
> Components: Catalog
>Reporter: Quanlong Huang
>Assignee: Quanlong Huang
>Priority: Critical
> Fix For: Impala 4.5.0
>
>
> When the table has illegal stats, e.g. numDVs=-100, Impala can't load the
> table. So DROP STATS or DROP TABLE can't be perform on the table.
> {code:sql}
> [localhost:21050] default> drop stats alltypes_bak;
> Query: drop stats alltypes_bak
> ERROR: AnalysisException: Failed to load metadata for table: 'alltypes_bak'
> CAUSED BY: TableLoadingException: Failed to load metadata for table:
> default.alltypes_bak
> CAUSED BY: IllegalStateException: ColumnStats{avgSize_=4.0,
> avgSerializedSize_=4.0, maxSize_=4, numDistinct_=-100, numNulls_=0,
> numTrues=-1, numFalses=-1, lowValue=-1, highValue=-1}{code}
> We should allow at least dropping the stats or dropping the table. So user
> can use Impala to recover the stats.
> Stacktrace in the logs:
> {noformat}
> I0520 08:00:56.661746 17543 jni-util.cc:321]
> 5343142d1173494f:44dcde8c]
> org.apache.impala.common.AnalysisException: Failed to load metadata for
> table: 'alltypes_bak'
> at
> org.apache.impala.analysis.Analyzer.resolveTableRef(Analyzer.java:974)
> at
> org.apache.impala.analysis.DropStatsStmt.analyze(DropStatsStmt.java:94)
> at
> org.apache.impala.analysis.AnalysisContext.analyze(AnalysisContext.java:551)
> at
> org.apache.impala.analysis.AnalysisContext.analyzeAndAuthorize(AnalysisContext.java:498)
> at
> org.apache.impala.service.Frontend.doCreateExecRequest(Frontend.java:2542)
> at
> org.apache.impala.service.Frontend.getTExecRequest(Frontend.java:2224)
> at
> org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1985)
> at
> org.apache.impala.service.JniFrontend.createExecRequest(JniFrontend.java:175)
> Caused by: org.apache.impala.catalog.TableLoadingException: Failed to load
> metadata for table: default.alltypes_bak
> CAUSED BY: IllegalStateException: ColumnStats{avgSize_=4.0,
> avgSerializedSize_=4.0, maxSize_=4, numDistinct_=-100, numNulls_=0,
> numTrues=-1, numFalses=-1, lowValue=-1, highValue=-1}
> at
> org.apache.impala.catalog.IncompleteTable.loadFromThrift(IncompleteTable.java:162)
> at org.apache.impala.catalog.Table.fromThrift(Table.java:586)
> at
> org.apache.impala.catalog.ImpaladCatalog.addTable(ImpaladCatalog.java:479)
> at
> org.apache.impala.catalog.ImpaladCatalog.addCatalogObject(ImpaladCatalog.java:334)
> at
> org.apache.impala.catalog.ImpaladCatalog.updateCatalog(ImpaladCatalog.java:262)
> at
> org.apache.impala.service.FeCatalogManager$CatalogdImpl.updateCatalogCache(FeCatalogManager.java:114)
> at
> org.apache.impala.service.Frontend.updateCatalogCache(Frontend.java:585)
> at
> org.apache.impala.service.JniFrontend.updateCatalogCache(JniFrontend.java:196)
> at .:
> org.apache.impala.catalog.TableLoadingException: Failed to load metadata for
> table: default.alltypes_bak
> at org.apache.impala.catalog.HdfsTable.load(HdfsTable.java:1318)
> at org.apache.impala.catalog.HdfsTable.load(HdfsTable.java:1213)
> at org.apache.impala.catalog.TableLoader.load(TableLoader.java:145)
> at
> org.apache.impala.catalog.TableLoadingMgr$2.call(TableLoadingMgr.java:251)
> at
> org.apache.impala.catalog.TableLoadingMgr$2.call(TableLoadingMgr.java:247)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:750)
> Caused by: java.lang.IllegalStateException: ColumnStats{avgSize_=4.0,
> avgSerializedSize_=4.0, maxSize_=4, numDistinct_=-100, numNulls_=0,
> numTrues=-1, numFalses=-1, lowValue=-1, highValue=-1}
> at
> com.google.common.base.Preconditions.checkState(Preconditions.java:512)
> at
> org.apache.impala.catalog.ColumnStats.validate(ColumnStats.java:1034)
> at org.apache.impala.catalog.ColumnStats.update(ColumnStats.java:676)
> at org.apache.impala.catalog.Column.updateStats(Column.java:73)
> at
> org.apache.impala.catalog.FeCatalogUtils.injectColumnStats(FeCatalogUtils.java:183)
> at
