Co-authored-by: yiguolei <yiguolei@gmail.com>
Currently, exec node save exprcontext**, but the object is in object pool, the code is very unclear. we could just use exprcontext*.
bind netty-version to 4.1.89-final
bind jettison to 1.5.4
upgrade hadoop version to 3.3.5
upgrade range-plugins-common to 2.4.0
bind bcprov-jdk15on to 2.4.0
upgrade and bind woodstox to 6.5.1
upgrade and bind kerby to 2.0.3
upgrade hudi to 0.13.0
upgrade parquet to 1.13.0
upgrade maven-source-plugin to 3.2.1
upgrade maven-assembly-plugin to 3.3.0
upgrade maven-javadoc-plugin to 3.3.2
upgrade maven-shade-plugin to 3.3.4
upgrade maven-clean-plugin to 3.1.0
Remove meaningless plugins
Optimize doris maven path
Unify the Java modules for management in fe
TOperationStatus determines that a null pointer is redundant. If tOperationStatus is a null pointer, then tOperationStatus.getMessage() will have a null pointer exception.
In my scene, We need to specify databases that are excluded to synchronize to doris,
like some databases store temporary table.
Since #17803 introduce `specified_database_list` to specify 'include databases',
this pr introduce new config `exclude_database_list` to specify 'exclude databases',
and rename `specified_database_list` to `include_database_list` for naming symmetry.
BTW, when `include_database_list` and `exclude_database_list` specify overlapping databases, `exclude_database_list` would take effect with higher privilege over `include_database_list`.
When salve FE nodes replay OP_REFRESH_EXTERNAL_TABLE log, it will invoke `org.apache.doris.datasource.hive.HiveMetaStoreCache#invalidateTableCache`,
but if the table is a non-partitioned table, it will invoke `catalog.getClient().getTable`.
If some network problem occurs or this table is not existed, an exception will be thrown and FE will exit right away.
The solution is that we can use a dummy key as the file cache key which only contains db name and table name.
And when slave FE nodes replay OP_REFRESH_EXTERNAL_TABLE log,
it will not rely on the hms client and there will not any exception occurs.
LSC updates tablet's schema in writing. Be optimized adding columns via linked schema change and
it distinguishes adding by comparing column name. e.g. if new column's name is not found in old schema,
then it is a newly-add column.
When a table is under schema-changing, it adds __doris_shadow_ prefix in name of columns in shadow index.
Then writes during schema-changing would bring schema with __doris_shadow_ to be.
If schema change request arrives at be after writes, then be do it as a add-column schema change due to
__doris_shadow_ is not in base tablet.
Sometimes the dict is not initialized when run comparison predicate here, for example, the full page is null, then the reader will skip read, so that the dictionary is not inited. The cached code is wrong during this case, because the following page maybe not null, and the dict should have items in the future.
This will result the dict string column query return wrong result, if there are many null values in the column.
I also add some regression test for dict column's equal query, larger than query, less than query.
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Co-authored-by: yiguolei <yiguolei@gmail.com>
When running regression test with setting enable_resource_group = true, it's shared by other test case, may be cause regression test failed.
So we should not set it to true until we have fully test it.
1. Added test p0 for sampling collection statistics
2. Modify the uniqueKeys of table analysis_jobs for deletion based on relevant conditions
3. Solve the problem that incremental statistics p0 is less stable
Using both `MergeRangeFileReader` and `BufferedStreamReader` simultaneously would waste a lot of memory,
so turn off prefetch data in `BufferedStreamReader` when using MergeRangeFileReader.
