Files
doris/fe
Xiangyu Wang 05beb8538e [Fix](multi-catalog) fix FE abnormal exit when replay OP_REFRESH_EXTERNAL_TABLE (#19120)
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.
2023-05-02 09:53:20 +08:00
..

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# fe-common

This module is used to store some common classes of other modules.

# spark-dpp

This module is Spark DPP program, used for Spark Load function.
Depends: fe-common

# fe-core

This module is the main process module of FE.
Depends: fe-common, spark-dpp