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[To dev/1.3] Added flags to mark whether a device has device descendants to optimize query like select xx from xxx.**#17802

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jt2594838 merged 1 commit into
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Caideyipi:cp-17672-dev-1.3
Jun 2, 2026
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[To dev/1.3] Added flags to mark whether a device has device descendants to optimize query like select xx from xxx.**#17802
jt2594838 merged 1 commit into
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Caideyipi:cp-17672-dev-1.3

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Backport of #17672 to dev/1.3.\n\nOriginal commit: a565a06\n\nVerification:\n- .\mvnw.cmd -pl 'iotdb-core/node-commons,iotdb-core/datanode' '-Dtest=MTreeBelowSGMemoryImplTest,MTreeBelowSGCachedImplTest' '-DfailIfNoTests=false' '-Dsurefire.failIfNoSpecifiedTests=false' test

…ze query like select xx from xxx.** (apache#17672)

* flag-

* Fix

* Address device descendant flag review comments

(cherry picked from commit a565a06)
@Caideyipi Caideyipi changed the title [Backport dev/1.3] Optimize leaf device wildcard measurement query [To dev/1.3] Optimize leaf device wildcard measurement query Jun 1, 2026
@Caideyipi Caideyipi changed the title [To dev/1.3] Optimize leaf device wildcard measurement query [To dev/1.3] Added flags to mark whether a device has device descendants to optimize query like select xx from xxx.** Jun 1, 2026
@jt2594838
jt2594838 merged commit 13faa15 into apache:dev/1.3 Jun 2, 2026
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@jt2594838
jt2594838 deleted the cp-17672-dev-1.3 branch June 2, 2026 10:00
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