Add block cancel when GetBlockTask throws exception #5628
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xinzhongtianxia
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Apr 24, 2022
* remotes/upstream/master: Serialize measurement schema of insert node to wal entry (apache#5638) filter non schemaRegionDir (apache#5640) [IOTDB-2976] Add English and Chinese docs for count devices and count storage groups (apache#5635) change jenkins timeout from 2 hours to 3 hours [IOTDB-2740] Equal size bucket sampling UDFs: EQUAL_SIZE_BUCKET_RANDOM_SAMPLE, EQUAL_SIZE_BUCKET_AGG_SAMPLE, EQUAL_SIZE_BUCKET_M4_SAMPLE (apache#5518) Fix the issue that EndTime in FragmentInstanceContext is not set (apache#5636) fix concurrent bug of CachedMNodeContainer.putIfAbsent (apache#5632) [IOTDB-2880] Fix NPE occured in ci test (apache#5634) Fix CI (apache#5639) Add ColumnMerger to merge multipul input columns of same sensor into one column (apache#5630) Add block cancel when GetBlockTask throws exception (apache#5628) fix the bug when matching multi-wildcard in pattern tree (apache#5631) [IOTDB-2835]Fix empty page in selfcheck method of TsFileSequenceReader (apache#5552) Add FragmentInstanceStateMachine for FragmentInstance State change (apache#5615) [IOTDB-2880] Fix import check style (apache#5629) [IOTDB-2971] Fix sink handle memory leak (apache#5626) [rocksdb] updated the interface support (apache#5625) [IOTDB-2970] Code style: Avoid wildcard imports (apache#5622) [IOTDB-2880]Add procedure framework (apache#5477) [rocksdb] add rocksdb properties (apache#5588) # Conflicts: # server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/LocalExecutionPlanner.java
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Motivation
A scenario will lead to the invoker wait permanently when using SourceHandle. That is, the SourceHandle's EOS has been received while the GetDataBlockTask is still in progress. And then, the GetDataBlockTask throws exception. If the invoker is waiting the
blockedfuture it will be blocked permanently here.Solution
Cancel the
blockedif the GetDataBlockTask threw exception