[Cherry-Pick-2.2][FixBug] Fix lose of meta data bug after alter routine load (#6937) #7068
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…s#6937) (StarRocks#6971) When routine load serializes the load properties(columns/rows separator, column list, partitions, where filter), it stores the sql statement, and get the load properties by parsing the sql for deserialization. But after alter routine load is done, it will only keep the alter statement, this will cause the loss of metadata. We should merge the alter sql with the origin create sql to retain all load properties.
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Astralidea
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* 优化导航 - 调整函数文件和名称 * Update replace.md * Update TOC.md (cherry picked from commit 00c3780) Co-authored-by: evelyn.zhaojie <everlyn.zhaojie@gmail.com>
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* 优化导航 - 调整函数文件和名称 * Update replace.md * Update TOC.md (cherry picked from commit 00c3780) Co-authored-by: evelyn.zhaojie <everlyn.zhaojie@gmail.com>
jaogoy
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* 优化导航 - 调整函数文件和名称 (StarRocks#7068) * 优化导航 - 调整函数文件和名称 * Update replace.md * Update TOC.md (cherry picked from commit 00c3780) # Conflicts: # introduction/StarRocks_intro.md * Update StarRocks_intro.md --------- Co-authored-by: evelyn.zhaojie <everlyn.zhaojie@gmail.com>
rickif
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* 优化导航 - 调整函数文件和名称 * Update replace.md * Update TOC.md
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When routine load serializes the load properties(columns/rows separator, column list, partitions, where filter), it stores the sql statement, and get the load properties by parsing the sql for deserialization. But after alter routine load is done, it will only keep the alter statement, this will cause the loss of metadata. We should merge the alter sql with the origin create sql to retain all load properties.