Support altering column/table names of table model#17079
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Support altering column/table names of table model#17079
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# Conflicts: # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/FileLoaderUtils.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/plan/node/PlanNodeType.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/plan/node/PlanVisitor.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/performer/impl/FastCompactionPerformer.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/task/subtask/FastCompactionPerformerSubTask.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/executor/fast/FastAlignedSeriesCompactionExecutor.java # pom.xml
# Conflicts: # iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java
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This reverts commit 8790bf7.
Caideyipi
reviewed
Mar 13, 2026
...b-core/consensus/src/main/java/org/apache/iotdb/consensus/iot/client/DispatchLogHandler.java
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...in/java/org/apache/iotdb/confignode/consensus/request/write/table/RenameTableColumnPlan.java
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...onfignode/src/main/java/org/apache/iotdb/confignode/manager/schema/ClusterSchemaManager.java
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…m/apache/iotdb into force_ci/support_schema_evolution
…/iotdb into force_ci/support_schema_evolution
This reverts commit 01c60de.
This reverts commit 3c43fe3.
Caideyipi
reviewed
Mar 16, 2026
| TSStatusCode.PIPE_TRANSFER_EXECUTE_STATEMENT_ERROR, "Execute null statement."); | ||
| } | ||
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| LOGGER.info("Receiver id = {}: executing {}", receiverId.get(), statement); |
Collaborator
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Consider changing it to debug? There are lots of statements here and may boom the whole logger..
| } | ||
| Iterator<Pair<TDataNodeConfiguration, Long>> it = dataNodesToInvalid.iterator(); | ||
| long timeoutMS = 10 * 60 * 1000; // 10 minutes | ||
| while (it.hasNext()) { |
Collaborator
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Maybe it's better to use async... However it seems to be a legacy problem in older version
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Since the operation is critical and low-frequency, I hope the user can acknowledge which node is problematic and may need a manual restart.
Caideyipi
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Mar 16, 2026
...c/main/java/org/apache/iotdb/db/storageengine/dataregion/tsfile/evolution/EvolvedSchema.java
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The following statements are supported:
ALTER TABLE [IF EXISTS] <oldName> RENAME TO <newName>
ALTER TABLE [IF EXISTS] <tableName> RENAME COLUMN IF EXISTS <oldName> TO <newName>