godfrey he created FLINK-17996: ---------------------------------- Summary: NEP in CatalogTableStatisticsConverter.convertToColumnStats method Key: FLINK-17996 URL: https://issues.apache.org/jira/browse/FLINK-17996 Project: Flink Issue Type: Bug Components: Table SQL / Planner Affects Versions: 1.11.0 Reporter: godfrey he
Currently, hive catalog only supports a few kinds of statistics, otherwise return null. (see HiveStatsUtil#createTableColumnStats). If there is a decimal statistics, NEP will occur in CatalogTableStatisticsConverter.convertToColumnStats method Caused by: java.lang.NullPointerException at org.apache.flink.table.planner.utils.CatalogTableStatisticsConverter.convertToColumnStats(CatalogTableStatisticsConverter.java:77) at org.apache.flink.table.planner.utils.CatalogTableStatisticsConverter.convertToColumnStatsMap(CatalogTableStatisticsConverter.java:68) at org.apache.flink.table.planner.utils.CatalogTableStatisticsConverter.convertToTableStats(CatalogTableStatisticsConverter.java:57) at org.apache.flink.table.planner.catalog.DatabaseCalciteSchema.extractTableStats(DatabaseCalciteSchema.java:113) at org.apache.flink.table.planner.catalog.DatabaseCalciteSchema.getStatistic(DatabaseCalciteSchema.java:97) at org.apache.flink.table.planner.catalog.DatabaseCalciteSchema.lambda$getTable$0(DatabaseCalciteSchema.java:74) at java.util.Optional.map(Optional.java:215) at org.apache.flink.table.planner.catalog.DatabaseCalciteSchema.getTable(DatabaseCalciteSchema.java:72) at org.apache.calcite. -- This message was sent by Atlassian Jira (v8.3.4#803005)