[jira] [Created] (LUCENE-9297) Index has about 600+ columns，average size of doc is relatively big, Lucene firstly obtain the original doc from disk and then merge the old and the updating coulmns to a new one,finally flush to disk.The dsik io usage rate of our 150+ nodes always reach

[kaihe (Jira)]

kaihe created LUCENE-9297:
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             Summary: Index has about 600+ columns，average size of doc is 
relatively big, Lucene firstly obtain the original doc from disk and then merge 
the old and the updating coulmns to a new one,finally flush to disk.The dsik io 
usage rate of our 150+ nodes always reach 
                 Key: LUCENE-9297
                 URL: https://issues.apache.org/jira/browse/LUCENE-9297
             Project: Lucene - Core
          Issue Type: New Feature
            Reporter: kaihe






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