saihemanth-cloudera commented on a change in pull request #2442:
URL: https://github.com/apache/hive/pull/2442#discussion_r697701637
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File path: ql/src/java/org/apache/hadoop/hive/ql/parse/TaskCompiler.java
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@@ -472,6 +474,32 @@ private void setLoadFileLocation(
loc = cmv.getLocation();
}
Path location = (loc == null) ? getDefaultCtasLocation(pCtx) : new
Path(loc);
+ boolean isExternal = false;
+ boolean isAcid = false;
+ if (pCtx.getQueryProperties().isCTAS()) {
+ isExternal = pCtx.getCreateTable().isExternal();
+ isAcid = pCtx.getCreateTable().getTblProps().getOrDefault(
+ hive_metastoreConstants.TABLE_IS_TRANSACTIONAL,
"false").equalsIgnoreCase("true") ||
+
pCtx.getCreateTable().getTblProps().containsKey(hive_metastoreConstants.TABLE_TRANSACTIONAL_PROPERTIES);
+ if ((HiveConf.getBoolVar(conf,
HiveConf.ConfVars.CREATE_TABLE_AS_EXTERNAL) || (isExternal || !isAcid))) {
Review comment:
I agree that metadata transformer does the acid-related checks, but if
know that the table is managed in HS2 itself, we can avoid a dry-run call to
HMS which essentially skips the translation.
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