diff --git a/docs/en/docs/query-acceleration/pipeline-execution-engine.md b/docs/en/docs/query-acceleration/pipeline-execution-engine.md index 8d3a2697c1..742fa73eb8 100644 --- a/docs/en/docs/query-acceleration/pipeline-execution-engine.md +++ b/docs/en/docs/query-acceleration/pipeline-execution-engine.md @@ -72,7 +72,6 @@ set enable_pipeline_engine = true; #### parallel_pipeline_task_num `parallel_pipeline_task_num` represents the concurrency of pipeline tasks of a query. Default value is `0` (e.g. half number of CPU cores). Users can adjust this value according to their own workloads. -If the user upgrades from a lower version, the default value will be the parallel_fragment_exec_instance_num before the upgrade. ``` set parallel_pipeline_task_num = 0; diff --git a/docs/zh-CN/docs/query-acceleration/pipeline-execution-engine.md b/docs/zh-CN/docs/query-acceleration/pipeline-execution-engine.md index 3953d9c8d8..bbbe3e100e 100644 --- a/docs/zh-CN/docs/query-acceleration/pipeline-execution-engine.md +++ b/docs/zh-CN/docs/query-acceleration/pipeline-execution-engine.md @@ -72,7 +72,6 @@ set enable_pipeline_engine = true; #### parallel_pipeline_task_num `parallel_pipeline_task_num`代表了 SQL 查询进行查询并发的 Pipeline Task 数目。Doris默认的配置为`0`,即CPU核数的一半。用户也可以实际根据自己的实际情况进行调整。 -如果用户从较低的版本升级过来，则默认值为升级前的`parallel_fragment_exec_instance_num`。 ``` set parallel_pipeline_task_num = 0; diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java index b86fa323c0..50c094beb2 100755 --- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java +++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java @@ -99,7 +99,6 @@ import org.apache.doris.common.Config; import org.apache.doris.common.ConfigBase; import org.apache.doris.common.ConfigException; import org.apache.doris.common.DdlException; -import org.apache.doris.common.EnvUtils; import org.apache.doris.common.ErrorCode; import org.apache.doris.common.ErrorReport; import org.apache.doris.common.FeConstants; @@ -108,7 +107,6 @@ import org.apache.doris.common.MetaNotFoundException; import org.apache.doris.common.Pair; import org.apache.doris.common.ThreadPoolManager; import org.apache.doris.common.UserException; -import org.apache.doris.common.Version; import org.apache.doris.common.io.CountingDataOutputStream; import org.apache.doris.common.io.Text; import org.apache.doris.common.util.Daemon; @@ -297,13 +295,10 @@ public class Env { public static final String CLIENT_NODE_HOST_KEY = "CLIENT_NODE_HOST"; public static final String CLIENT_NODE_PORT_KEY = "CLIENT_NODE_PORT"; - private static final String VERSION_DIR = "/VERSION"; - private String latestFeVersion; - private String previousFeVersion; private String metaDir; private String bdbDir; private String imageDir; - private String versionDir; + private MetaContext metaContext; private long epoch = 0; @@ -868,7 +863,6 @@ public class Env { this.metaDir = Config.meta_dir; this.bdbDir = this.metaDir + BDB_DIR; this.imageDir = this.metaDir + IMAGE_DIR; - this.versionDir = EnvUtils.getDorisHome() + VERSION_DIR; // 0. get local node and helper node info getSelfHostPort(); @@ -888,21 +882,12 @@ public class Env { bdbDir.mkdirs(); } } - File imageDir = new File(this.imageDir); - if (!imageDir.exists()) { imageDir.mkdirs(); } - File verDir = new File(this.versionDir); - - if (!verDir.exists()) { - verDir.mkdirs(); - } - // init plugin manager - initVersionInfo(); pluginMgr.init(); auditEventProcessor.start(); @@ -5456,64 +5441,6 @@ public class Env { } } - public void writeVersionFile(String version, int seq) { - String versionName = versionDir + "/" + version + "-commitid-" + seq + "-version"; - File versionFile = new File(versionName); - try { - versionFile.createNewFile(); - } catch (Exception e) { - LOG.error(e.toString()); - } - } - - public boolean isMajorVersionUpgrade() { - if (previousFeVersion == null) { - // There are two possible scenarios when there is no 'previousFeVersion': - // If 'image' is empty, it indicates a completely new FE. - // If 'image' is not empty, it means an upgrade from a lower version. - File imageDir = new File(this.imageDir); - File[] files = imageDir.listFiles(); - if (files == null || files.length == 0) { - return false; - } - return true; - } - return previousFeVersion.charAt(0) != latestFeVersion.charAt(0); - } - - private void initVersionInfo() { - latestFeVersion = Version.DORIS_BUILD_VERSION_MAJOR + "_" + Version.DORIS_BUILD_VERSION_MINOR + "_" - + Version.DORIS_BUILD_VERSION_PATCH; - File folder = new File(versionDir); - File[] files = folder.listFiles(); - int previousSeq = 0; - if (files != null) { - // Every part meaning (2_0_0-commitid-1-version) - // [version] - [commitid] - [seq] - // 'VersionFile' can be transformed like this. - // 2_0_0-commitid-1-version -> 2_1_0-commitid-2-version -> - // 2_3_0-commitid-3-version -> 2_0_0-commitid-4-version - // You can observe the process of FE upgrades through these files. - for (File file : files) { - String[] splitArr = file.getName().split("-"); - String version = splitArr[0]; - int seq = Integer.parseInt(splitArr[2]); - if (seq > previousSeq) { - previousSeq = seq; - previousFeVersion = version; - } - } - } - if (previousFeVersion == null) { - writeVersionFile(latestFeVersion, 1); - } else if (!previousFeVersion.equals(latestFeVersion)) { - writeVersionFile(latestFeVersion, previousSeq + 1); - } - if (isMajorVersionUpgrade()) { - ConnectContext.isMajorVersionUpgrade = true; - } - } - public int getFollowerCount() { int count = 0; for (Frontend fe : frontends.values()) { diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java index 1a1f5cda1f..1f62023f14 100644 --- a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java +++ b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java @@ -68,7 +68,7 @@ import java.util.Set; public class ConnectContext { private static final Logger LOG = LogManager.getLogger(ConnectContext.class); protected static ThreadLocal threadLocalInfo = new ThreadLocal<>(); - public static boolean isMajorVersionUpgrade = false; + private static final String SSL_PROTOCOL = "TLS"; // set this id before analyze @@ -263,10 +263,6 @@ public class ConnectContext { mysqlChannel = new DummyMysqlChannel(); } sessionVariable = VariableMgr.newSessionVariable(); - if (connection != null && isMajorVersionUpgrade) { - VariableMgr.setGlobalPipelineTask(sessionVariable.parallelExecInstanceNum); - sessionVariable = VariableMgr.newSessionVariable(); - } command = MysqlCommand.COM_SLEEP; if (Config.use_fuzzy_session_variable) { sessionVariable.initFuzzyModeVariables(); diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/VariableMgr.java b/fe/fe-core/src/main/java/org/apache/doris/qe/VariableMgr.java index 2d41eb821f..24b7468e77 100644 --- a/fe/fe-core/src/main/java/org/apache/doris/qe/VariableMgr.java +++ b/fe/fe-core/src/main/java/org/apache/doris/qe/VariableMgr.java @@ -367,25 +367,6 @@ public class VariableMgr { } } - public static void setGlobalPipelineTask(int instance) { - wlock.lock(); - try { - String name = "parallel_pipeline_task_num"; - String value = instance + ""; - VarContext ctx = ctxByVarName.get(name); - try { - setValue(ctx.getObj(), ctx.getField(), value); - } catch (DdlException e) { - LOG.error(e.toString()); - } - // write edit log - GlobalVarPersistInfo info = new GlobalVarPersistInfo(defaultSessionVariable, Lists.newArrayList(name)); - Env.getCurrentEnv().getEditLog().logGlobalVariableV2(info); - } finally { - wlock.unlock(); - } - } - public static void setLowerCaseTableNames(int mode) throws DdlException { VarContext ctx = ctxByVarName.get(GlobalVariable.LOWER_CASE_TABLE_NAMES); setGlobalVarAndWriteEditLog(ctx, GlobalVariable.LOWER_CASE_TABLE_NAMES, "" + mode);